Index: trunk/locker/sbin/rpmlist.sh
===================================================================
--- trunk/locker/sbin/rpmlist.sh	(revision 2274)
+++ trunk/locker/sbin/rpmlist.sh	(revision 2823)
@@ -1,12 +1,13 @@
 #!/bin/sh
+set -eu
 
 export LC_ALL=C
 
 copyTo='/mit/scripts/cron_scripts/rpm-sync/'
-packages=`mktemp --tmpdir rpmlist.XXXXXX`
-rpm -qa --queryformat '%{NAME}.%{ARCH}\n' | sort | uniq > $packages
+packages=$(mktemp --tmpdir rpmlist.XXXXXX)
+rpm -qa --queryformat '%{NAME}.%{ARCH}\n' | sort | uniq > "$packages"
 
-host=`hostname`
+host=$(hostname)
 extension='.rpmlist'
 file="$copyTo/$host$extension"
-mv $packages $file
+mv "$packages" "$file"