Get input without requiring -i

8 years ago · e24c4ab3c5
1 changed files with 4 additions and 0 deletions
--- a/4
+++ b/4
@ -51,6 +51,10 @@ while getopts "hi:o:f:sv" opt; do
      ;;
  esac
 done
+shift $(($OPTIND - 1))
+
+# If -i wasn't set, grab input from end of command
+[[ "$input" = "" ]] && input=$1

 # Show help and exit if we have no input
 [[ "$input" = "" ]] || [[ $show_help = true ]] && show_help && exit