+# Setup our cleanup and exit trap
+cleanup() {
+ if [[ -e "$local_list" ]]; then
+ rm -f $local_list
+ fi
+ if [[ -e "$remote_list" ]]; then
+ rm -f $remote_list
+ fi
+ if [[ -n "$remote" ]]; then
+ ssh $remote ls -d "$remote_lockdir" > /dev/null 2>&1
+ if [[ $? == 0 ]]; then
+ ssh $remote rm -rf "$remote_lockdir"
+ fi
+ fi
+}
+fatal_and_exit() {
+ echo -e 2>&1 "$1"
+ if [[ -n "$2" ]]; then
+ echo -e "$1" | $mailx -s "zfs replicate on $hostname failed" "$2"
+ fi
+ exit 1
+}
+trap fatal_and_exit INT
+trap cleanup EXIT
+