From 96171314d78a473a1cc0956987f1272ae16c9b93 Mon Sep 17 00:00:00 2001
From: Nico Schottelius <nico@denkbrett.schottelius.org>
Date: Mon, 17 Mar 2008 12:09:30 +0100
Subject: [PATCH] add error detection to backup listing

---
 ccollect.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ccollect.sh b/ccollect.sh
index 5cfe168..31ea2a8 100755
--- a/ccollect.sh
+++ b/ccollect.sh
@@ -482,7 +482,8 @@ while [ "${i}" -lt "${no_sources}" ]; do
       _techo "Removing ${remove} backup(s)..."
 
       pcmd ls -p1 "$ddir" | grep "^${INTERVAL}\..*/\$" | \
-        sort -n | head -n "${remove}" > "${TMP}"
+        sort -n | head -n "${remove}" > "${TMP}"      || \
+        _exit_err "Listing old backups failed"
 
       i=0
       while read to_remove; do