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#!/bin/bash
# mail_error -o file -m email_address command
# Runs command and redirects all output to file
# If command rc != 0, sends file to email_address
function die { echo $1 ; exit 1; }
while getopts "o:m:" c; do
case $c in
o) output_file=$OPTARG;;
m) email=$OPTARG;;
\*) echo "oops";;
esac
done
shift $(($OPTIND-1))
[[ -z $1 ]] && die "Must specify command"
if ! "$@" > $output_file 2>&1 ; then
mail -s "mail_error fail: $1" $email < $output_file
fi
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