Souped up check_procs with different metrics

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@474 f882894a-f735-0410-b71e-b25c423dba1c

5 files changed, 307 insertions, 473 deletions

diff --git a/configure.in b/configure.in
index 18eefe69..2a0120f5 100644
--- a/configure.in
+++ b/configure.in
@@ -622,13 +622,9 @@ dnl  STAT UCOMM              VSZ   RSS USER       UID  PPID COMMAND
 if ps -weo 'stat comm vsz rss user uid ppid args' 2>/dev/null | \
         egrep -i ["^ *S[TAUES]* +[UCOMDNA]+ +[VSIZE]+ +R[S]+ +U[SER]+ +U[ID]+ +P[PID]+ +[RGSCOMDNA]+"] >/dev/null
 then
-        ac_cv_ps_varlist="[procstat,&procuid,&procppid,procprog,&pos]"
-        ac_cv_ps_command="$PATH_TO_PS -weo 'stat uid ppid comm args'"
+        ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
+        ac_cv_ps_command="$PATH_TO_PS -weo 'stat uid ppid vsz rss pcpu comm args'"
         ac_cv_ps_format="%s %d %d %s %n"
-        ac_cv_vsz_command="$PATH_TO_PS -weo 'vsz comm'"
-        ac_cv_vsz_format="%d %s"
-        ac_cv_rss_command="$PATH_TO_PS -weo 'rss comm'"
-        ac_cv_rss_format="%d %s"
         EXTRAS="$EXTRAS check_nagios"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
@@ -636,13 +632,9 @@ dnl FreeBSD
 elif ps waxco 'state command vsz rss uid user ppid' 2>/dev/null | \
         egrep -i ["^STAT +COMMAND +VSZ +RSS +UID +USER +PPID"] >/dev/null
 then
-        ac_cv_ps_varlist="[procstat,&procuid,&procppid,procprog,&pos]"
-        ac_cv_ps_command="$PATH_TO_PS waxco 'state uid ppid command command'"
+        ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
+        ac_cv_ps_command="$PATH_TO_PS waxco 'state uid ppid vsz rss pcpu command command'"
         ac_cv_ps_format="%s %d %d %s %n"
-        ac_cv_vsz_command="$PATH_TO_PS waxco 'vsz command'"
-        ac_cv_vsz_format="%d %s"
-        ac_cv_rss_command="$PATH_TO_PS waxco 'rss command'"
-        ac_cv_rss_format="%d %s"
         EXTRAS="$EXTRAS check_nagios"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
@@ -650,13 +642,9 @@ dnl BSD-like mode in RH 6.1
 elif ps waxno 'state comm vsz rss uid user ppid args' 2>/dev/null | \
         egrep -i ["^S +COMMAND +VSZ +RSS +UID +USER +PPID +[RGSCOMDNA]+"] >/dev/null
 then
-        ac_cv_ps_varlist="[procstat,&procuid,&procppid,procprog,&pos]"
-        ac_cv_ps_command="$PATH_TO_PS waxno 'state uid ppid comm args'"
+        ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
+        ac_cv_ps_command="$PATH_TO_PS waxno 'state uid ppid vsz rss pcpu comm args'"
         ac_cv_ps_format="%s %d %d %s %n"
-        ac_cv_vsz_command="$PATH_TO_PS waxno 'vsz comm'"
-        ac_cv_vsz_format="%d %s"
-        ac_cv_rss_command="$PATH_TO_PS waxno 'rss comm'"
-        ac_cv_rss_format="%d %s"
         EXTRAS="$EXTRAS check_nagios"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
@@ -665,13 +653,9 @@ dnl  F  UID  PID  PPID  CP  PRI  NI  SZ  RSS  WCHAN  STAT  TT  TIME  COMMAND
 elif ps -laxnwww 2>/dev/null | \
         egrep -i ["^ *F(LAGS)? +UID +PID +PPID +CP +PRI +NI +(SZ)|(VSZ)|(SIZE) +RSS +WCHAN +STAT? +TTY? +TIME +COMMAND"] >/dev/null
 then
-        ac_cv_ps_varlist="[&procuid,&procppid,procstat,&pos,procprog]"
+        ac_cv_ps_varlist="[&procuid,&procppid,&procvsz,&procrss,procstat,&pos,procprog]"
         ac_cv_ps_command="$PATH_TO_PS -laxnwww"
-        ac_cv_ps_format="%*s %d %*s %d %*s %*s %*s %*s %*s %*s %s %*s %*s %n%s"
-        ac_cv_vsz_command="$PATH_TO_PS laxnwww"
-        ac_cv_vsz_format="%*s %*s %*s %*s %*s %*s %*s %d"
-        ac_cv_rss_command="$PATH_TO_PS laxnwww"
-        ac_cv_rss_format="%*s %*s %*s %*s %*s %*s %*s %*s %d"
+        ac_cv_ps_format="%*s %d %*s %d %*s %*s %*s %d %d %*s %s %*s %*s %n%s"
         EXTRAS="$EXTRAS check_nagios"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
@@ -682,13 +666,9 @@ dnl
 elif ps laxnwww 2>/dev/null | \
         egrep -i ["^ *F(LAGS)? +UID +PID +PPID +PRI +NI +(VSZ)|(SIZE) +RSS +WCHAN +STAT? TTY +TIME +COMMAND"] >/dev/null
 then
-        ac_cv_ps_varlist="[&procuid,&procppid,procstat,&pos,procprog]"
+        ac_cv_ps_varlist="[&procuid,&procppid,procstat,&procvsz,&procrss,&pos,procprog]"
         ac_cv_ps_command="$PATH_TO_PS laxnwww"
-        ac_cv_ps_format="%*s %d %*s %d %*s %*s %*s %*s %*s %s %*s %*s %n%s"
-        ac_cv_vsz_command="$PATH_TO_PS laxnwww"
-        ac_cv_vsz_format="%*s %*s %*s %*s %*s %*s %d"
-        ac_cv_rss_command="$PATH_TO_PS laxnwww"
-        ac_cv_rss_format="%*s %*s %*s %*s %*s %*s %*s %d"
+        ac_cv_ps_format="%*s %d %*s %d %*s %*s %d %d %*s %s %*s %*s %n%s"
         EXTRAS="$EXTRAS check_nagios"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
@@ -696,13 +676,9 @@ dnl OpenBSD (needs to come early because -exo appears to work, but does not give
 elif ps -axo 'stat comm vsz rss user uid ppid args' 2>/dev/null | \
         egrep -i ["^ *S[TAUES]* +[UCOMDNA]+ +[VSIZE]+ +R[S]+ +U[SER]+ +U[ID]+ +P[PID]+ +[RGSCOMDNA]+"] >/dev/null
 then
-        ac_cv_ps_varlist="[procstat,&procuid,&procppid,procprog,&pos]"
-        ac_cv_ps_command="$PATH_TO_PS -axo 'stat uid ppid comm args'"
+        ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
+        ac_cv_ps_command="$PATH_TO_PS -axo 'stat uid ppid vsz rss pcpu comm args'"
         ac_cv_ps_format="%s %d %d %s %n"
-        ac_cv_vsz_command="$PATH_TO_PS -axo 'vsz comm'"
-        ac_cv_vsz_format="%d %s"
-        ac_cv_rss_command="$PATH_TO_PS -axo 'rss comm'"
-        ac_cv_rss_format="%d %s"
         EXTRAS="$EXTRAS check_nagios"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
@@ -710,65 +686,45 @@ dnl AIX 4.3.3 - needs verification. This works for Tru64 - needs %*[ +] in PS_FO
 elif ps -ao 'stat comm vsz rss user uid ppid args' 2>/dev/null | \
         egrep -i ["^ *S[TAUES]* +[UCOMDNA]+ +[VSIZE]+ +R[S]+ +U[SER]+ +U[ID]+ +P[PID]+ +[RGSCOMDNA]+"] >/dev/null
 then
-        ac_cv_ps_varlist="[procstat,&procuid,&procppid,procprog,&pos]"
-        ac_cv_ps_command="$PATH_TO_PS -ao 'stat uid ppid comm args'"
+        ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
+        ac_cv_ps_command="$PATH_TO_PS -ao 'stat uid ppid vsz rss pcpu comm args'"
         ac_cv_ps_format="[["%s%*[ +] %d %d %s %n"]]"
-        ac_cv_vsz_command="$PATH_TO_PS -ao 'vsz comm'"
-        ac_cv_vsz_format="%d %s"
-        ac_cv_rss_command="$PATH_TO_PS -ao 'rss comm'"
-        ac_cv_rss_format="%d %s"
         EXTRAS="$EXTRAS check_nagios"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
 elif ps -eo 's comm vsz rss user uid ppid args' 2>/dev/null | \
         egrep -i ["^S[TAUES]* +C[OMDNA]+ +[VSIZE]+ +U[SER]+ +U[ID]+ +P[PID]+ +[RGSCOMDNA]+"] >/dev/null
 then
-        ac_cv_ps_varlist="[procstat,&procuid,&procppid,procprog,&pos]"
-        ac_cv_ps_command="$PATH_TO_PS -eo 's uid ppid comm args'"
+        ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
+        ac_cv_ps_command="$PATH_TO_PS -eo 's uid ppid vsz rss pcpu comm args'"
         ac_cv_ps_format="%s %d %d %s %n"
-        ac_cv_vsz_command="$PATH_TO_PS -eo 'vsz comm'"
-        ac_cv_vsz_format="%d %s"
-        ac_cv_rss_command="$PATH_TO_PS -eo 'rss comm'"
-        ac_cv_rss_format="%d %s"
         EXTRAS="$EXTRAS check_nagios"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
 elif ps -Ao 's comm vsz rss uid user ppid args' 2>/dev/null | \
         egrep -i ["^S[TAUES]* +C[OMDNA]+ +V[SIZE]+ +RSS +UID +USER +PPID +[RGSCOMDNA]+"] >/dev/null
 then
-        ac_cv_ps_varlist="[procstat,&procuid,&procppid,procprog,&pos]"
-        ac_cv_ps_command="$PATH_TO_PS -Ao 's uid ppid comm args'"
+        ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
+        ac_cv_ps_command="$PATH_TO_PS -Ao 's uid ppid vsz rss pcpu comm args'"
         ac_cv_ps_format="%s %d %d %s %n"
-        ac_cv_vsz_command="$PATH_TO_PS -Ao 'vsz comm'"
-        ac_cv_vsz_format="%d %s"
-        ac_cv_rss_command="$PATH_TO_PS -Ao 'rss comm'"
-        ac_cv_rss_format="%d %s"
         EXTRAS="$EXTRAS check_nagios"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
 elif ps -Ao 'status comm vsz rss uid user ppid args' 2>/dev/null | \
         egrep -i ["^S[TAUES]* +C[OMDNA]+ +V[SIZE]+ +RSS +UID +USER +PPID +[RGSCOMDNA]+"] >/dev/null
 then
-        ac_cv_ps_varlist="[procstat,&procuid,&procppid,procprog,&pos]"
-        ac_cv_ps_command="$PATH_TO_PS -Ao 'status uid ppid comm args'"
+        ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
+        ac_cv_ps_command="$PATH_TO_PS -Ao 'status uid ppid vsz rss pcpu comm args'"
         ac_cv_ps_format="%s %d %d %s %n"
-        ac_cv_vsz_command="$PATH_TO_PS -Ao 'vsz comm'"
-        ac_cv_vsz_format="%d %s"
-        ac_cv_rss_command="$PATH_TO_PS -Ao 'rss comm'"
-        ac_cv_rss_format="%d %s"
         EXTRAS="$EXTRAS check_nagios"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
 elif ps -Ao 'state comm vsz rss uid user ppid args' 2>/dev/null | \
         egrep -i ["^S[TAUES]* +C[OMDNA]+ +V[SIZE]+ +RSS +UID +USER +PPID +[RGSCOMDNA]+"] >/dev/null
 then
-        ac_cv_ps_varlist="[procstat,&procuid,&procppid,procprog,&pos]"
-        ac_cv_ps_command="$PATH_TO_PS -Ao 'state uid ppid comm args'"
+        ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
+        ac_cv_ps_command="$PATH_TO_PS -Ao 'state uid ppid vsz rss pcpu comm args'"
         ac_cv_ps_format="%s %d %d %s %n"
-        ac_cv_vsz_command="$PATH_TO_PS -Ao 'vsz comm'"
-        ac_cv_vsz_format="%d %s"
-        ac_cv_rss_command="$PATH_TO_PS -Ao 'rss comm'"
-        ac_cv_rss_format="%d %s"
         EXTRAS="$EXTRAS check_nagios"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
@@ -776,13 +732,9 @@ dnl wonder who takes state instead of stat
 elif ps -ao 'state command vsz rss user ppid args' 2>/dev/null | \
         egrep -i ["^S[TAUES]* +C[OMDNA]+ +V[SIZE]+ +RSS +UID +USER +PPID +[RGSCOMDNA]+"] >/dev/null
 then
-        ac_cv_ps_varlist="[procstat,&procuid,&procppid,procprog,&pos]"
-        ac_cv_ps_command="$PATH_TO_PS -ao 'state uid ppid command args'"
+        ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&procpcpu,procprog,&pos]"
+        ac_cv_ps_command="$PATH_TO_PS -ao 'state uid ppid vsz rss pcpu command args'"
         ac_cv_ps_format="%s %d %d %s %n"
-        ac_cv_vsz_command="$PATH_TO_PS -ao 'vsz command'"
-        ac_cv_vsz_format="%d %s"
-        ac_cv_rss_command="$PATH_TO_PS -ao 'rss command'"
-        ac_cv_rss_format="%d %s"
         EXTRAS="$EXTRAS check_nagios"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
@@ -790,13 +742,9 @@ dnl IRIX 53
 elif ps -el 2>/dev/null | \
         egrep -i ["^ *F +S +UID +PID +PPID +C +PRI +NI +P +SZ +RSS +WCHAN +TTY +TIME +[RGSCOMDNA]+"] >/dev/null
 then
-        ac_cv_ps_varlist="[procstat,&procuid,&procppid,&pos,procprog]"
+        ac_cv_ps_varlist="[procstat,&procuid,&procppid,&procvsz,&procrss,&pos,procprog]"
         ac_cv_ps_command="$PATH_TO_PS -el"
-        ac_cv_ps_format="%*s %s %d %*s %d %*s %*s %*s %*s %*s %*s %*s %*s %*s %n%s"
-        ac_cv_vsz_command="$PATH_TO_PS -el"
-        ac_cv_vsz_format="%*s %*s %*s %*s %d"
-        ac_cv_rss_command="$PATH_TO_PS -el"
-        ac_cv_rss_format="%*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %d"
+        ac_cv_ps_format="%*s %s %d %*s %d %*s %*s %*s %*s %d %d %*s %*s %*s %n%s"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
 dnl IRIX 63
@@ -806,10 +754,6 @@ then
         ac_cv_ps_varlist="[procstat,&procuid,&procppid,&pos,procprog]"
         ac_cv_ps_command="$PATH_TO_PS -el"
         ac_cv_ps_format="%*s %s %d %*s %d %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %n%s"
-        ac_cv_vsz_command="$PATH_TO_PS -el"
-        ac_cv_vsz_format="%*s %*s %*s %*s %d"
-        ac_cv_rss_command="$PATH_TO_PS -el"
-        ac_cv_rss_format="%*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %d"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
 dnl AIX 4.1:
@@ -821,39 +765,28 @@ then
         ac_cv_ps_varlist="[procstat,&procuid,&procppid,&pos,procprog]"
         ac_cv_ps_command="$PATH_TO_PS -el"
         ac_cv_ps_format="%*s %s %d %*s %d %*s %*s %*s %*s %*s %*s %*s %*s %n%s"
-        ac_cv_vsz_command="$PATH_TO_PS -el"
-        ac_cv_vsz_format="%*s %*s %*s %*s %*s %*s %*s %*s %*s %d"
-        ac_cv_rss_command="$PATH_TO_PS -el"
-        ac_cv_rss_format="%*s %*s %*s %*s %*s %*s %*s %*s %*s %d"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
 dnl AIX?
 elif ps glaxen 2>/dev/null | \
         egrep -i ["^ *F +UID +PID +PPID +PRI +NI +VSZ +RSS +WCHAN +STAT +TTY +TIME +COMMAND"] >/dev/null
 then
-        ac_cv_ps_varlist="[&procuid,&procppid,procstat,&pos,procprog]"
+        ac_cv_ps_varlist="[&procuid,&procppid,&procvsz,&procrss,procstat,&pos,procprog]"
         ac_cv_ps_command="$PATH_TO_PS glaxen"
-        ac_cv_ps_format="%*s %d %*s %d %*s %*s %*s %*s %*s %s %*s %*s %n%s"
-        ac_cv_vsz_command="$PATH_TO_PS glaxen"
-        ac_cv_vsz_format="%*s %*s %*s %*s %*s %*s %d"
-        ac_cv_rss_command="$PATH_TO_PS glaxen"
-        ac_cv_rss_format="%*s %*s %*s %*s %*s %*s %*s %d"
+        ac_cv_ps_format="%*s %d %*s %d %*s %*s %d %d %*s %s %*s %*s %n%s"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
 dnl MacOSX / Darwin
 dnl TODO: MacOSX has commands with spaces which will cause problems to PS_FORMAT
-dnl STAT      VSZ    RSS   UID USER     PPID UCOMM            COMMAND
-dnl Ss       1308    272     0 root        0 init             /sbin/init
-elif ps waxo 'state vsz rss uid user ppid ucomm command' 2>/dev/null | \
-        egrep -i ["^STAT +VSZ +RSS +UID +USER +PPID +UCOMM +COMMAND"] >/dev/null
+dnl Some truncation will happen in UCOMM column
+dnl STAT      VSZ    RSS   UID  PPID %CPU UCOMM            COMMAND
+dnl Ss      52756  22496   501     1   6.9 Window Manager   /System/Library/CoreServices/WindowServer -daemon
+elif ps wwaxo 'state vsz rss uid ppid pcpu ucomm command' 2>/dev/null | \
+        egrep -i ["^STAT +VSZ +RSS +UID +PPID +%CPU +UCOMM +COMMAND"] >/dev/null
 then
-        ac_cv_ps_varlist="[procstat,&procuid,&procppid,procprog,&pos]"
-        ac_cv_ps_command="$PATH_TO_PS waxo 'state uid ppid ucomm command'"
-        ac_cv_ps_format="%s %d %d %s %n"
-        ac_cv_vsz_command="$PATH_TO_PS waxco 'vsz command'"
-        ac_cv_vsz_format="%d %s"
-        ac_cv_rss_command="$PATH_TO_PS waxco 'rss command'"
-        ac_cv_rss_format="%d %s"
+        ac_cv_ps_command="$PATH_TO_PS wwaxo 'state vsz rss uid ppid pcpu ucomm command'"
+        ac_cv_ps_varlist="[procstat,&procvsz,&procrss,&procuid,&procppid,&procpcpu,procprog,&pos]"
+        ac_cv_ps_format="%s %d %d %d %d %f %s %n"
         EXTRAS="$EXTRAS check_nagios"
         AC_MSG_RESULT([$ac_cv_ps_command])
 
@@ -864,12 +797,12 @@ then
         ac_cv_ps_varlist="[procstat,&procuid,&procppid,&pos,procprog]"
         ac_cv_ps_command="$PATH_TO_PS -Al"
         ac_cv_ps_format="%*s %s %d %*s %d %*s %*s %*s %*s %*s %*s %*s %*s %*s %n%s"
-        if ps -Ao 'vsz comm' 2>/dev/null | \
-                egrep -i ["^ *VSZ +COMMAND"] >/dev/null
-        then
-                ac_cv_vsz_command="$PATH_TO_PS -Ao 'vsz comm'"
-                ac_cv_vsz_format="%*s %d"
-        fi
+        #if ps -Ao 'vsz comm' 2>/dev/null | \
+        #       egrep -i ["^ *VSZ +COMMAND"] >/dev/null
+        #then
+        #       ac_cv_vsz_command="$PATH_TO_PS -Ao 'vsz comm'"
+        #       ac_cv_vsz_format="%*s %d"
+        #fi
         AC_MSG_RESULT([$ac_cv_ps_command])
 
 else
@@ -882,14 +815,6 @@ AC_DEFINE_UNQUOTED(PS_COMMAND,"$ac_cv_ps_command",
         [Verbatim command to execute for ps in check_procs])
 AC_DEFINE_UNQUOTED(PS_FORMAT,"$ac_cv_ps_format",
         [Format string for scanning ps output in check_procs])
-AC_DEFINE_UNQUOTED(VSZ_COMMAND,"$ac_cv_vsz_command",
-        [Verbatim command to execute for ps in check_vsz])
-AC_DEFINE_UNQUOTED(VSZ_FORMAT,"$ac_cv_vsz_format",
-        [Format string for scanning ps output in check_vsz])
-AC_DEFINE_UNQUOTED(RSS_COMMAND,"$ac_cv_rss_command",
-        [Verbatim command to execute for ps in check_rss])
-AC_DEFINE_UNQUOTED(RSS_FORMAT,"$ac_cv_rss_format",
-        [Format string for scanning ps output in check_rss])
 
 AC_PATH_PROG(PATH_TO_DF,df)
 AC_PATH_PROG(PATH_TO_BDF,bdf)
diff --git a/plugins/Makefile.am b/plugins/Makefile.am
index a884b451..0692cd28 100644
--- a/plugins/Makefile.am
+++ b/plugins/Makefile.am
@@ -7,7 +7,7 @@ INCLUDES = -I.. -I$(top_srcdir)/lib @LDAPINCLUDE@ @PGINCLUDE@ @SSLINCLUDE@
 libexec_PROGRAMS = check_disk check_dummy check_http check_load \
         check_mrtg check_mrtgtraf check_nwstat check_overcr check_ping \
         check_procs check_real check_smtp check_ssh check_tcp check_time \
-        check_udp check_ups check_users check_vsz negate urlize \
+        check_udp check_ups check_users negate urlize \
         @EXTRAS@
 
 EXTRA_PROGRAMS = check_mysql check_radius check_pgsql check_snmp check_hpjd \
@@ -68,7 +68,6 @@ check_time_LDADD = $(NETLIBS)
 check_udp_LDADD = $(NETLIBS)
 check_ups_LDADD = $(NETLIBS)
 check_users_LDADD = $(BASEOBJS) popen.o
-check_vsz_LDADD = $(BASEOBJS) popen.o
 check_by_ssh_LDADD = $(NETLIBS) popen.o
 negate_LDADD = $(BASEOBJS) popen.o
 urlize_LDADD = $(BASEOBJS) popen.o
@@ -104,7 +103,6 @@ check_time_DEPENDENCIES = check_time.c $(NETOBJS) $(DEPLIBS)
 check_udp_DEPENDENCIES = check_udp.c $(NETOBJS) $(DEPLIBS)
 check_ups_DEPENDENCIES = check_ups.c $(NETOBJS) $(DEPLIBS)
 check_users_DEPENDENCIES = check_users.c $(BASEOBJS) popen.o $(DEPLIBS)
-check_vsz_DEPENDENCIES = check_vsz.c $(BASEOBJS) popen.o $(DEPLIBS)
 check_by_ssh_DEPENDENCIES = check_by_ssh.c $(NETOBJS) popen.o $(DEPLIBS)
 negate_DEPENDENCIES = negate.c $(BASEOBJS) popen.o $(DEPLIBS)
 urlize_DEPENDENCIES = urlize.c $(BASEOBJS) popen.o $(DEPLIBS)
diff --git a/plugins/check_nagios.c b/plugins/check_nagios.c
index 083b5028..64a828b9 100644
--- a/plugins/check_nagios.c
+++ b/plugins/check_nagios.c
@@ -55,6 +55,9 @@ main (int argc, char **argv)
         FILE *fp;
         int procuid = 0;
         int procppid = 0;
+        int procvsz = 0;
+        int procrss = 0;
+        float procpcpu = 0;
         char procstat[8];
         char procprog[MAX_INPUT_BUFFER];
         char *procargs;
@@ -106,7 +109,7 @@ main (int argc, char **argv)
         /* count the number of matching Nagios processes... */
         while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
                 cols = sscanf (input_buffer, PS_FORMAT, PS_VARLIST);
-                if ( cols >= 4 ) {
+                if ( cols >= 6 ) {
                         asprintf (&procargs, "%s", input_buffer + pos);
                         strip (procargs);
                         
diff --git a/plugins/check_procs.c b/plugins/check_procs.c
index 29f86bed..2cf550cc 100644
--- a/plugins/check_procs.c
+++ b/plugins/check_procs.c
@@ -39,11 +39,64 @@ const char *progname = "check_procs";
 #define COPYRIGHT "1999-2002"
 #define AUTHOR "Ethan Galstad"
 #define EMAIL "nagios@nagios.org"
-#define SUMMARY "Check the number of currently running processes and generates WARNING or\n\
-CRITICAL states if the process count is outside the specified threshold\n\
-ranges. The process count can be filtered by process owner, parent process\n\
-PID, current state (e.g., 'Z'), or may be the total number of running\n\
-processes\n"
+#define SUMMARY "\
+Checks all processes and generates WARNING or CRITICAL states if the specified\n\
+metric is outside the required threshold ranges. The metric defaults to number\n\
+of processes.  Search filters can be applied to limit the processes to check.\n"
+
+#define OPTIONS "\
+-w <range> -c <range> [-m metric]\n\
+            [-s state] [-p ppid] [-u user] [-r rss] [-z vsz] [-P %cpu]\n\
+            [-a argument-array] [-C command] [-v]"
+
+#define LONGOPTIONS "\
+Required Arguments:\n\
+ -w, --warning=RANGE\n\
+   Generate warning state if metric is outside this range\n\
+ -c, --critical=RANGE\n\
+   Generate critical state if metric is outside this range\n\
+Optional Arguments:\n\
+ -m, --metric=TYPE\n\
+   Check thresholds against metric. Valid types:\n\
+   PROCS - number of processes (default)\n\
+   VSZ  - virtual memory size\n\
+   RSS  - resident set memory size\n\
+   CPU  - percentage cpu\n\
+ -v, --verbose\n\
+   Extra information. Up to 3 verbosity levels\n\
+Optional Filters:\n\
+ -s, --state=STATUSFLAGS\n\
+   Only scan for processes that have, in the output of `ps`, one or\n\
+   more of the status flags you specify (for example R, Z, S, RS,\n\
+   RSZDT, plus others based on the output of your 'ps' command).\n\
+ -p, --ppid=PPID\n\
+   Only scan for children of the parent process ID indicated.\n\
+ -z, --vsz=VSZ\n\
+   Only scan for processes with vsz higher than indicated.\n\
+ -r, --rss=RSS\n\
+   Only scan for processes with rss higher than indicated.\n\
+ -P, --pcpu=PCPU\n\
+   Only scan for processes with pcpu higher than indicated.\n\
+ -u, --user=USER\n\
+   Only scan for processes with user name or ID indicated.\n\
+ -a, --argument-array=STRING\n\
+   Only scan for ARGS that match up to the length of the given STRING.\n\
+ -C, --command=COMMAND\n\
+   Only scan for exact matches to the named COMMAND.\n\
+\n\
+RANGEs are specified 'min:max' or 'min:' or ':max' (or 'max'). If\n\
+specified 'max:min', a warning status will be generated if the\n\
+count is inside the specified range\n"
+
+#define EXAMPLES "\
+ check_procs -w 2:2 -c 2:1024 -C portsentry\n\
+   Warning if not two processes with command name portsentry. Critical\n\
+   if < 2 or > 1024 processes\n\
+ check_procs -w 10 -a '/usr/local/bin/perl' -u root\n\
+   Warning alert if > 10 processes with command arguments containing \n\
+   '/usr/local/bin/perl' and owned by root\n\
+ check_procs -w 50000 -c 100000 --metric=VSZ\n\
+   Alert if vsz of any processes over 50K or 100K\n"
 
 #include "config.h"
 #include <pwd.h>
@@ -55,6 +108,7 @@ int process_arguments (int, char **);
 int validate_arguments (void);
 void print_usage (void);
 void print_help (void);
+int check_thresholds (int);
 
 int wmax = -1;
 int cmax = -1;
@@ -68,16 +122,30 @@ int options = 0; /* bitmask of filter criteria to test against */
 #define USER 8
 #define PROG 16
 #define ARGS 32
-
-int verbose = FALSE;
+#define VSZ  64
+#define RSS  128
+#define PCPU 256
+
+/* Different metrics */
+int metric = 0;
+#define METRIC_PROCS 0
+#define METRIC_VSZ 1
+#define METRIC_RSS 2
+#define METRIC_CPU 3
+char *metric_name = "";
+
+int verbose = 0;
 int uid;
 int ppid;
+int vsz;
+int rss;
+float pcpu;
 char *statopts = "";
 char *prog = "";
 char *args = "";
 char *fmt = "";
+char *fails = "";
 char tmp[MAX_INPUT_BUFFER];
-const char *zombie = "Z";
 
 int
 main (int argc, char **argv)
@@ -86,24 +154,35 @@ main (int argc, char **argv)
 
         int procuid = 0;
         int procppid = 0;
+        int procvsz = 0;
+        int procrss = 0;
+        float procpcpu = 0;
         char procstat[8];
         char procprog[MAX_INPUT_BUFFER];
         char *procargs;
 
+        const char *zombie = "Z";
+
         int resultsum = 0; /* bitmask of the filter criteria met by a process */
         int found = 0; /* counter for number of lines returned in `ps` output */
         int procs = 0; /* counter for number of processes meeting filter criteria */
         int pos; /* number of spaces before 'args' in `ps` output */
         int cols; /* number of columns in ps output */
+        int warn = 0; /* number of processes in warn state */
+        int crit = 0; /* number of processes in crit state */
+        int i;
 
         int result = STATE_UNKNOWN;
 
+        asprintf (&metric_name, "PROCS");
+        metric = METRIC_PROCS;
+
         if (process_arguments (argc, argv) == ERROR)
                 usage ("Unable to parse command line\n");
 
-        /* run the command */
-        if (verbose)
-                printf ("%s\n", PS_COMMAND);
+        if (verbose >= 2)
+                printf ("CMD: %s\n", PS_COMMAND);
+
         child_process = spopen (PS_COMMAND);
         if (child_process == NULL) {
                 printf ("Could not open pipe: %s\n", PS_COMMAND);
@@ -117,18 +196,22 @@ main (int argc, char **argv)
         fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process);
 
         while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
+                strcpy(procprog,"");
+                asprintf(&procargs,"");
+
                 cols = sscanf (input_buffer, PS_FORMAT, PS_VARLIST);
 
                 /* Zombie processes do not give a procprog command */
+                /* - would they give other columns? */
                 if ( cols == 3 && strstr(procstat, zombie) ) {
-                        strcpy(procprog, "");
                         cols = 4;
                 }
-                if ( cols >= 4 ) {
+                if ( cols >= 7 ) {
                         found++;
                         resultsum = 0;
                         asprintf (&procargs, "%s", input_buffer + pos);
                         strip (procargs);
+
                         if ((options & STAT) && (strstr (statopts, procstat)))
                                 resultsum |= STAT;
                         if ((options & ARGS) && procargs && (strstr (procargs, args) == procargs))
@@ -139,16 +222,43 @@ main (int argc, char **argv)
                                 resultsum |= PPID;
                         if ((options & USER) && (procuid == uid))
                                 resultsum |= USER;
-#ifdef DEBUG1
-                        if (procargs == NULL)
-                                printf ("%d %d %d %s %s\n", procs, procuid, procppid, procstat,
-                                                                procprog);
-                        else
-                                printf ("%d %d %d %s %s %s\n", procs, procuid, procppid, procstat,
-                                                                procprog, procargs);
-#endif
-                        if (options == resultsum)
-                                procs++;
+                        if ((options & VSZ)  && (procvsz >= vsz))
+                                resultsum |= VSZ;
+                        if ((options & RSS)  && (procrss >= rss))
+                                resultsum |= RSS;
+                        if ((options & PCPU)  && (procpcpu >= pcpu))
+                                resultsum |= PCPU;
+
+                        if (verbose >= 3)
+                                printf ("%d %d %d %d %d %.2f %s %s %s\n", 
+                                        procs, procuid, procvsz, procrss,
+                                        procppid, procpcpu, procstat, procprog, procargs);
+
+                        /* Next line if filters not matched */
+                        if (!(options == resultsum || options == ALL))
+                                continue;
+
+                        procs++;
+
+                        if (metric == METRIC_VSZ)
+                                i = check_thresholds (procvsz);
+                        else if (metric == METRIC_RSS)
+                                i = check_thresholds (procrss);
+                        /* TODO? float thresholds for --metric=CPU */
+                        else if (metric == METRIC_CPU)
+                                i = check_thresholds ((int)procpcpu); 
+
+                        if (metric != METRIC_PROCS) {
+                                if (i == STATE_WARNING) {
+                                        warn++;
+                                        asprintf (&fails, "%s%s%s", fails, (fails == "" ? "" : ", "), procprog);
+                                }
+                                if (i == STATE_CRITICAL) {
+                                        crit++;
+                                        asprintf (&fails, "%s%s%s", fails, (fails == "" ? "" : ", "), procprog);
+                                }
+                                result = max_state (result, i);
+                        }
                 } 
                 /* This should not happen */
                 else if (verbose) {
@@ -172,65 +282,83 @@ main (int argc, char **argv)
                 result = max_state (result, STATE_WARNING);
         }
 
-        if (options == ALL)
-                procs = found;
-
         if (found == 0) {                                                       /* no process lines parsed so return STATE_UNKNOWN */
                 printf ("Unable to read output\n");
-
                 return result;
         }
 
-        if (verbose && (options & STAT))
-                printf ("%s ", statopts);
-        if (verbose && (options & PROG))
-                printf ("%s ", prog);
-        if (verbose && (options & PPID))
-                printf ("%d ", ppid);
-        if (verbose && (options & USER))
-                printf ("%d ", uid);
+        if ( result == STATE_UNKNOWN ) 
+                result = STATE_OK;
+
+        /* Needed if procs found, but none match filter */
+        if ( metric == METRIC_PROCS ) {
+                result = max_state (result, check_thresholds (procs) );
+        }
 
+        if ( result == STATE_OK ) {
+                printf ("%s OK: %d process%s", 
+                        metric_name, procs, ( procs != 1 ? "es" : "") );
+        } else if (result == STATE_WARNING) {
+                if ( metric == METRIC_PROCS ) {
+                        printf ("PROCS WARNING: %d process%s", procs, 
+                                ( procs != 1 ? "es" : ""));
+                } else {
+                        printf ("%s WARNING: %d warn out of %d process%s", 
+                                metric_name, warn, procs, 
+                                ( procs != 1 ? "es" : ""));
+                }
+        } else if (result == STATE_CRITICAL) {
+                if (metric == METRIC_PROCS) {
+                        printf ("PROCS CRITICAL: %d process%s", procs, 
+                                ( procs != 1 ? "es" : ""));
+                } else {
+                        printf ("%s CRITICAL: %d crit, %d warn out of %d process%s", 
+                                metric_name, crit, warn, procs, 
+                                ( procs != 1 ? "es" : ""));
+                }
+        } 
+        
+        if (fmt != "") {
+                printf (" with %s", fmt);
+        }
+
+        if ( verbose >= 1 && fails != "" )
+                printf (" [%s]", fails);
+
+        printf ("\n");
+        return result;
+}
+
+/* Check thresholds against value */
+int
+check_thresholds (int value)
+{
         if (wmax == -1 && cmax == -1 && wmin == -1 && cmin == -1) {
-                if (result == STATE_UNKNOWN)
-                        result = STATE_OK;
-                printf (fmt, "OK", procs);
-                return result;
+                return OK;
         }
         else if (cmax >= 0 && cmin >= 0 && cmax < cmin) {
-                if (procs > cmax && procs < cmin) {
-                        printf (fmt, "CRITICAL", procs);
+                if (value > cmax && value < cmin)
                         return STATE_CRITICAL;
-                }
         }
-        else if (cmax >= 0 && procs > cmax) {
-                printf (fmt, "CRITICAL", procs);
+        else if (cmax >= 0 && value > cmax) {
                 return STATE_CRITICAL;
         }
-        else if (cmin >= 0 && procs < cmin) {
-                printf (fmt, "CRITICAL", procs);
+        else if (cmin >= 0 && value < cmin) {
                 return STATE_CRITICAL;
         }
 
         if (wmax >= 0 && wmin >= 0 && wmax < wmin) {
-                if (procs > wmax && procs < wmin) {
-                        printf (fmt, "CRITICAL", procs);
-                        return STATE_CRITICAL;
+                if (value > wmax && value < wmin) {
+                        return STATE_WARNING;
                 }
         }
-        else if (wmax >= 0 && procs > wmax) {
-                printf (fmt, "WARNING", procs);
-                return max_state (result, STATE_WARNING);
+        else if (wmax >= 0 && value > wmax) {
+                return STATE_WARNING;
         }
-        else if (wmin >= 0 && procs < wmin) {
-                printf (fmt, "WARNING", procs);
-                return max_state (result, STATE_WARNING);
-        }
-
-        printf (fmt, "OK", procs);
-        if ( result == STATE_UNKNOWN ) {
-                result = STATE_OK;
+        else if (wmin >= 0 && value < wmin) {
+                return STATE_WARNING;
         }
-        return result;
+        return STATE_OK;
 }
 
 /* process command-line arguments */
@@ -244,10 +372,14 @@ process_arguments (int argc, char **argv)
         static struct option long_options[] = {
                 {"warning", required_argument, 0, 'w'},
                 {"critical", required_argument, 0, 'c'},
+                {"metric", required_argument, 0, 'm'},
                 {"timeout", required_argument, 0, 't'},
                 {"status", required_argument, 0, 's'},
                 {"ppid", required_argument, 0, 'p'},
                 {"command", required_argument, 0, 'C'},
+                {"vsz", required_argument, 0, 'z'},
+                {"rss", required_argument, 0, 'r'},
+                {"pcpu", required_argument, 0, 'P'},
                 {"argument-array", required_argument, 0, 'a'},
                 {"help", no_argument, 0, 'h'},
                 {"version", no_argument, 0, 'V'},
@@ -260,7 +392,8 @@ process_arguments (int argc, char **argv)
                         strcpy (argv[c], "-t");
 
         while (1) {
-                c = getopt_long (argc, argv, "Vvht:c:w:p:s:u:C:a:", long_options, &option_index);
+                c = getopt_long (argc, argv, "Vvht:c:w:p:s:u:C:a:z:r:m:P:", 
+                        long_options, &option_index);
 
                 if (c == -1 || c == EOF)
                         break;
@@ -368,17 +501,70 @@ process_arguments (int argc, char **argv)
                         break;
                 case 'C':                                                                       /* command */
                         asprintf (&prog, "%s", optarg);
-                        asprintf (&fmt, "%s%scommand name %s", fmt, (options ? ", " : ""),
+                        asprintf (&fmt, "%s%scommand name '%s'", fmt, (options ? ", " : ""),
                                   prog);
                         options |= PROG;
                         break;
                 case 'a':                                                                       /* args (full path name with args) */
                         asprintf (&args, "%s", optarg);
-                        asprintf (&fmt, "%s%sargs %s", fmt, (options ? ", " : ""), args);
+                        asprintf (&fmt, "%s%sargs '%s'", fmt, (options ? ", " : ""), args);
                         options |= ARGS;
                         break;
+                case 'r':                                       /* RSS */
+                        if (sscanf (optarg, "%d%[^0-9]", &rss, tmp) == 1) {
+                                asprintf (&fmt, "%s%sRSS >= %d", fmt, (options ? ", " : ""), rss);
+                                options |= RSS;
+                                break;
+                        }
+                        printf ("%s: RSS must be an integer!\n\n",
+                                progname);
+                        print_usage ();
+                        exit (STATE_UNKNOWN);
+                case 'z':                                       /* VSZ */
+                        if (sscanf (optarg, "%d%[^0-9]", &vsz, tmp) == 1) {
+                                asprintf (&fmt, "%s%sVSZ >= %d", fmt, (options ? ", " : ""), vsz);
+                                options |= VSZ;
+                                break;
+                        }
+                        printf ("%s: VSZ must be an integer!\n\n",
+                                progname);
+                        print_usage ();
+                        exit (STATE_UNKNOWN);
+                case 'P':                                       /* PCPU */
+                        /* TODO: -P 1.5.5 is accepted */
+                        if (sscanf (optarg, "%f%[^0-9.]", &pcpu, tmp) == 1) {
+                                asprintf (&fmt, "%s%sPCPU >= %.2f", fmt, (options ? ", " : ""), pcpu);
+                                options |= PCPU;
+                                break;
+                        }
+                        printf ("%s: PCPU must be a float!\n\n",
+                                progname);
+                        print_usage ();
+                        exit (STATE_UNKNOWN);
+                case 'm':
+                        asprintf (&metric_name, "%s", optarg);
+                        if ( strcmp(optarg, "PROCS") == 0) {
+                                metric = METRIC_PROCS;
+                                break;
+                        } 
+                        else if ( strcmp(optarg, "VSZ") == 0) {
+                                metric = METRIC_VSZ;
+                                break;
+                        } 
+                        else if ( strcmp(optarg, "RSS") == 0 ) {
+                                metric = METRIC_RSS;
+                                break;
+                        }
+                        else if ( strcmp(optarg, "CPU") == 0 ) {
+                                metric = METRIC_CPU;
+                                break;
+                        }
+                        printf ("%s: metric must be one of PROCS, VSZ, RSS, CPU!\n\n",
+                                progname);
+                        print_usage ();
+                        exit (STATE_UNKNOWN);
                 case 'v':                                                                       /* command */
-                        verbose = TRUE;
+                        verbose++;
                         break;
                 }
         }
@@ -402,7 +588,7 @@ int
 validate_arguments ()
 {
 
-if (wmax >= 0 && wmin == -1)
+        if (wmax >= 0 && wmin == -1)
                 wmin = 0;
         if (cmax >= 0 && cmin == -1)
                 cmin = 0;
@@ -422,13 +608,8 @@ if (wmax >= 0 && wmin == -1)
 /*              return ERROR; */
 /*      } */
 
-        if (options == 0) {
-                options = 1;
-                asprintf (&fmt, "%%s - %%d processes running\n");
-        }
-        else {
-                asprintf (&fmt, "%%s - %%d processes running with %s\n", fmt);
-        }
+        if (options == 0)
+                options = ALL;
 
         return options;
 }
@@ -442,37 +623,14 @@ print_help (void)
                 ("Copyright (c) %s %s <%s>\n\n%s\n",
                  COPYRIGHT, AUTHOR, EMAIL, SUMMARY);
         print_usage ();
-        printf
-                ("\nRequired Arguments:\n"
-                 " -w, --warning=RANGE\n"
-                 "    generate warning state if process count is outside this range\n"
-                 " -c, --critical=RANGE\n"
-                 "    generate critical state if process count is outside this range\n\n"
-                 "Optional Filters:\n"
-                 " -s, --state=STATUSFLAGS\n"
-                 "    Only scan for processes that have, in the output of `ps`, one or\n"
-                 "    more of the status flags you specify (for example R, Z, S, RS,\n"
-                 "    RSZDT, plus others based on the output of your 'ps' command).\n"
-                 " -p, --ppid=PPID\n"
-                 "    Only scan for children of the parent process ID indicated.\n"
-                 " -u, --user=USER\n"
-                 "    Only scan for proceses with user name or ID indicated.\n"
-                 " -a, --argument-array=STRING\n"
-                 "    Only scan for ARGS that match up to the length of the given STRING\n"
-                 " -C, --command=COMMAND\n"
-                 "    Only scan for exact matches to the named COMMAND.\n\n"
-                 "RANGEs are specified 'min:max' or 'min:' or ':max' (or 'max'). If\n"
-                 "specified 'max:min', a warning status will be generated if the\n"
-
-                 "count is inside the specified range\n");}
-
+        printf ("\nOptions:\n" LONGOPTIONS "\nExamples:\n" EXAMPLES "\n");
+}
 
 void
 print_usage (void)
 {
-        printf
-                ("Usage:\n"
-                 " check_procs -w <range> -c <range> [-s state] [-p ppid] [-u user]\n"
-                 "             [-a argument-array] [-C command]\n"
-                 " check_procs --version\n" " check_procs --help\n");
+        printf ("Usage:\n" " %s %s\n"
+                 " %s (-h | --help) for detailed help\n"
+                 " %s (-V | --version) for version information\n",
+        progname, OPTIONS, progname, progname); 
 }
diff --git a/plugins/check_vsz.c b/plugins/check_vsz.c
deleted file mode 100644
index 7a9acb2d..00000000
--- a/plugins/check_vsz.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/******************************************************************************
- *
- * CHECK_VSZ.C
- *
- * Program: Process plugin for Nagios
- * License: GPL
- * Copyright (c) 1999,2000 Karl DeBisschop <kdebiss@alum.mit.edu>
- *
- * Last Modified: $Date$
- *
- * Description:
- *
- * This plugin will check for processes whose total image size exceeds
- * the warning or critical thresholds given on the command line.   With
- * no command_name, everything that shows up on ps is evaluated.
- * Otherwise, only jobs with the command_name given are examined.
- * This program is particularly useful if you have to run a piece of
- * commercial software that has a memory leak.  With it you can shut
- * down and restart the processes whenever the program threatens to
- * take over your system.
- *
- * Modifications:
- *
- * 11-18-1999 Karl DeBisschop (kdebiss@alum.mit.edu)
- *            change to getopt, use print_help
- * 08-18-1999 Ethan Galstad (nagios@nagios.org)
- *            Changed code to use common include file
- *            Changed fclose() to pclose()
- * 09-09-1999 Ethan Galstad (nagios@nagios.org)
- *            Changed popen()/pclose() to spopen()/spclose()
- * 11-18-1999 Karl DeBisschop (kdebiss@alum.mit.edu)
- *            set STATE_WARNING of stderr written or nonzero status returned
- *
- *****************************************************************************/
-
-const char *progname = "check_vsz";
-#define REVISION "$Revision$"
-#define COPYRIGHT "1999-2002"
-#define AUTHOR "Karl DeBisschop"
-#define EMAIL "karl@debisschop.net"
-#define SUMMARY "Check the image size of a running program.\n"
-
-#include "common.h"
-#include "popen.h"
-#include "utils.h"
-
-int process_arguments (int argc, char **argv);
-void print_help (const char *cmd);
-void print_usage (const char *cmd);
-
-int warn = -1;
-int crit = -1;
-char *proc = NULL;
-
-int
-main (int argc, char **argv)
-{
-        int len;
-        int result = STATE_OK;
-        int line = 0;
-        int proc_size = -1;
-        char input_buffer[MAX_INPUT_BUFFER];
-        char proc_name[MAX_INPUT_BUFFER];
-        char *message = "";
-
-        if (process_arguments (argc, argv) == ERROR) {
-                printf ("%s: failure parsing arguments\n", progname);
-                print_help (progname);
-                return STATE_UNKNOWN;
-        }
-
-        /* run the command */
-        child_process = spopen (VSZ_COMMAND);
-        if (child_process == NULL) {
-                printf ("Unable to open pipe: %s\n", VSZ_COMMAND);
-                return STATE_UNKNOWN;
-        }
-
-        child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
-        if (child_stderr == NULL)
-                printf ("Could not open stderr for %s\n", VSZ_COMMAND);
-
-        while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
-
-                line++;
-
-                /* skip the first line */
-                if (line == 1)
-                        continue;
-
-                if (sscanf (input_buffer, VSZ_FORMAT, &proc_size, proc_name) == 2) {
-                        if (proc == NULL) {
-                                if (proc_size > warn) {
-                                        asprintf (&message, "%s %s(%d)", message, proc_name, proc_size);
-                                        result = max_state (result, STATE_WARNING);
-                                }
-                                if (proc_size > crit) {
-                                        result = STATE_CRITICAL;
-                                }
-                        }
-                        else if (strstr (proc_name, proc)) {
-                                asprintf (&message, "%s %d", message, proc_size);
-                                if (proc_size > warn) {
-                                        result = max_state (result, STATE_WARNING);
-                                }
-                                if (proc_size > crit) {
-                                        result = STATE_CRITICAL;
-                                }
-                        }
-                }
-        }
-
-        /* If we get anything on STDERR, at least set warning */
-        while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
-                result = max_state (result, STATE_WARNING);
-
-        (void) fclose (child_stderr);
-
-        /* close the pipe */
-        if (spclose (child_process))
-                result = max_state (result, STATE_WARNING);
-
-        if (result == STATE_OK)
-                printf ("ok (all VSZ<%d): %s\n", warn, message);
-        else if (result == STATE_UNKNOWN)
-                printf ("Unable to read output\n");
-        else if (result == STATE_WARNING)
-                printf ("WARNING (VSZ>%d):%s\n", warn, message);
-        else
-                printf ("CRITICAL (VSZ>%d):%s\n", crit, message);
-
-        return result;
-}
-
-
-
-
-int
-process_arguments (int argc, char **argv)
-{
-        int c;
-
-        int option_index = 0;
-        static struct option long_options[] = {
-                {"help", no_argument, 0, 'h'},
-                {"version", no_argument, 0, 'V'},
-                {"critical", required_argument, 0, 'c'},
-                {"warning", required_argument, 0, 'w'},
-                {"command", required_argument, 0, 'C'},
-                {0, 0, 0, 0}
-        };
-
-        if (argc < 2)
-                return ERROR;
-
-        while (1) {
-                c = getopt_long (argc, argv, "+hVc:w:C:", long_options, &option_index);
-
-                if (c == EOF)
-                        break;
-
-                switch (c) {
-                case '?':                                                                       /* help */
-                        print_usage (progname);
-                        exit (STATE_UNKNOWN);
-                case 'h':                                                                       /* help */
-                        print_help (progname);
-                        exit (STATE_OK);
-                case 'V':                                                                       /* version */
-                        print_revision (progname, "$Revision$");
-                        exit (STATE_OK);
-                case 'c':                                                                       /* critical threshold */
-                        if (!is_intnonneg (optarg)) {
-                                printf ("%s: critical threshold must be an integer: %s\n",
-                                                                progname, optarg);
-                                print_usage (progname);
-                                exit (STATE_UNKNOWN);
-                        }
-                        crit = atoi (optarg);
-                        break;
-                case 'w':                                                                       /* warning threshold */
-                        if (!is_intnonneg (optarg)) {
-                                printf ("%s: warning threshold must be an integer: %s\n",
-                                                                progname, optarg);
-                                print_usage (progname);
-                                exit (STATE_UNKNOWN);
-                        }
-                        warn = atoi (optarg);
-                        break;
-                case 'C':                                                                       /* command name */
-                        proc = optarg;
-                        break;
-                }
-        }
-
-        c = optind;
-        if (warn == -1) {
-                if (!is_intnonneg (argv[c])) {
-                        printf ("%s: critical threshold must be an integer: %s\n",
-                                                        progname, argv[c]);
-                        print_usage (progname);
-                        exit (STATE_UNKNOWN);
-                }
-                warn = atoi (argv[c++]);
-        }
-
-        if (crit == -1) {
-                if (!is_intnonneg (argv[c])) {
-                        printf ("%s: critical threshold must be an integer: %s\n",
-                                                        progname, argv[c]);
-                        print_usage (progname);
-                        exit (STATE_UNKNOWN);
-                }
-                crit = atoi (argv[c++]);
-        }
-
-        if (proc == NULL)
-                proc = argv[c];
-
-        return c;
-}
-
-void
-print_usage (const char *cmd)
-{
-        printf ("Usage: %s -w <wsize> -c <csize> [-C command]\n"
-                                        "       %s --help\n" "       %s --version\n", cmd, cmd, cmd);
-}
-
-void
-print_help (const char *cmd)
-{
-        print_revision ("check_vsz", "$Revision$");
-        printf
-                ("Copyright (c) 2000 Karl DeBisschop <kdebiss@alum.mit.edu>\n\n"
-                 "This plugin checks the image size of a running program and returns an\n"
-                 "error if the number is above either of the thresholds given.\n\n");
-        print_usage (cmd);
-        printf
-                ("\nOptions:\n"
-                 " -h, --help\n"
-                 "    Print detailed help\n"
-                 " -V, --version\n"
-                 "    Print version numbers and license information\n"
-                 " -w, --warning=INTEGER\n"
-                 "    Program image size necessary to cause a WARNING state\n"
-                 " -c, --critical=INTEGER\n"
-                 "    Program image size necessary to cause a CRITICAL state\n"
-                 " -C, --command=STRING\n" "    Program to search for [optional]\n");
-}