readded option to cmd to read a single command

2017-10-08 21:05:21 +02:00 · 2017-10-08 21:05:21 +02:00 · 186be90a7a
commit 186be90a7a
parent cbae5e29ff
1 changed files with 1 additions and 0 deletions
--- a/demo.sh
+++ b/demo.sh
@ -40,5 +40,6 @@ function cmd()
        prompt
        read command
        [ "$command" != "end" ] && eval "${command}" || break
+        [ "$1" ] && break
    done
 }