diff options
| -rw-r--r-- | update-me.in | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/update-me.in b/update-me.in index 398e485..b115ed9 100644 --- a/update-me.in +++ b/update-me.in @@ -11,8 +11,15 @@ then if ! "${hasSudo}" then hostname - su -c "$(readlink -f "$0")" - exit $? + err=1 + maxCount=3 + while [ ${err} -eq 1 ] && [ ${maxCount} -gt 0 ] + do + su -c "$(readlink -f "$0") || exit 2" + err=$? + maxCount=$[${maxCount} - 1] + done + exit ${err} fi pre='sudo' else |