Show the usage message when -p/--printresult is repeated.

2021-02-26 21:50:53 +01:00 · 2021-02-26 21:50:53 +01:00 · f5c8b6290e
parent 36c1f17fc1
commit f5c8b6290e
1 changed files with 8 additions and 2 deletions
--- a/scripts/ybcon.sh
+++ b/scripts/ybcon.sh
@ -17,6 +17,7 @@ usage() {
  fi
 }

+pUsed=false
 args="";
 run=false;
 skipArgsIteration=false;
@ -48,8 +49,13 @@ if [ "$#" != 0 ]; then
          usage false
          exit 0 ;;
        -p | --printresult )
-          newArgs "$it"
-          shift ;;
+          if [ $pUsed = false ]; then
+            pUsed=true
+            newArgs "$it"
+          else
+            usage false
+            exit 0
+          fi ;;
        *.ybcon )
          newArgs "$it"
          run=true