diff options
| -rwxr-xr-x | lastBackups.in | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/lastBackups.in b/lastBackups.in index e0cefd2..ce27350 100755 --- a/lastBackups.in +++ b/lastBackups.in @@ -5,22 +5,31 @@ [ -r "#ETCDIR#/backup.conf" ] && \ . "#ETCDIR#/backup.conf" -if [ $# -eq 1 ] -then - if [ "$1" == "--help" ] - then - >&2 echo \ +usage () { + >&2 echo \ 'Usage: lastBackups Show information about date of last backups and warn about outdated ones. Options: #HELPTEXT# #' - exit 0 + [ -n "$1" ] && exit $1 + exit 1 +} + +if [ $# -eq 1 ] +then + if [ "$1" == "--help" ] + then + usage 0 elif [ "$1" == "--version" ] then >&2 echo '#VERSION#' exit 0 fi + usage +elif [ $# -gt 1 ] +then + usage fi unset namen |