backup-script-wrapper: Use "exec" to redirect output

[backup-script.git] / bin / backup-script-wrapper

diff --git a/bin/backup-script-wrapper b/bin/backup-script-wrapper
index 692c758bd8c377da8c17ff615f7b6ddf30c53f7a..8ae3fc800e695461ac587366c3a3acea327cd5b8 100755 (executable)
--- a/bin/backup-script-wrapper
+++ b/bin/backup-script-wrapper
@@ -10,7 +10,15 @@
 # Please read the file COPYING, README and AUTHORS for more information.
 #
 
-[ -n "$MAILTO" ] || MAILTO="logcheck"
+if [ -z "$MAILTO" ]; then
+       if id "logcheck" >/dev/null 2>&1; then
+               MAILTO="logcheck"
+       elif fgrep "logcheck:" /etc/aliases >/dev/null 2>&1; then
+               MAILTO="logcheck"
+       else
+               MAILTO="root"
+       fi
+fi
 
 NAME="backup-script"
 HOST=`hostname`
@@ -19,13 +27,15 @@ TMP=`mktemp /tmp/$NAME.XXXXXXXX` || exit 11
 PATH="$PATH:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin"
 export PATH
 
-echo "$NAME Report" >"$TMP"
-echo >>"$TMP"
-echo " - Host: `hostname -f`" >>"$TMP"
-echo " - User: `id -un`" >>"$TMP"
-echo >>"$TMP"
+exec >"$TMP" 2>&1
 
-`dirname "$0"`/backup-script $* >>"$TMP" 2>&1
+echo "$NAME Report"
+echo
+echo " - Host: `hostname -f`"
+echo " - User: `id -un`"
+echo
+
+"$(dirname "$0")/backup-script" "$@"
 
 cat "$TMP" | mail -s "$HOST: $NAME results" "$MAILTO"