check empty command first

2020-06-11 16:01:01 -04:00 · 2020-06-11 16:01:01 -04:00 · 61f6f2ccd2
parent 619bc12e6e
commit 61f6f2ccd2
1 changed files with 5 additions and 3 deletions
--- a/8
+++ b/8
@ -291,13 +291,15 @@ case $1 in
        ;;

    *)
-        if [ -x "/tilde/bin/$1" ]; then
+        if [ -z "$1" ]; then
+            help_message
+            exit
+        elif [ -x "/tilde/bin/$1" ]; then
            prog="/tilde/bin/$1"
            shift
            exec "$prog" "$@"
        else
-            [ -z "$1" ] || \
-                printf "%s not found. try %s list to see what's available\n" "$1" "$PROGNAME"
+            printf "%s not found. check %s list to see what's available\n\n" "$1" "$PROGNAME"
            help_message
            exit
        fi