Added parameter check so lack of '-' triggers help screen also

2018-09-30 20:13:11 -06:00 · 2018-09-30 20:13:11 -06:00 · 04feb2644f
commit 04feb2644f
parent 43f97e6fa0
1 changed files with 1 additions and 1 deletions
--- a/backup.sh
+++ b/backup.sh
@ -163,7 +163,7 @@ warn503="   ${ltYellow}Web users will NOT be informed the server is down!${norma
 ### Process script parameters

 # if no parameters provided, then show the help page and exit with error
-if [ -z $1 ]; then
+if [ -z "$1" ] || [[ ! "$1" =~ ^- ]]; then
    # show script help page
    scriptHelp
 fi