user-tools/screenconsole

   1 #!/bin/bash
   2
   3 true <<EOF
   4 =pod
   5
   6 =head1 NAME
   7
   8 screenconsole - Interactive CLI to run GNU/screen commands against current or specified screen session
   9
  10 =cut
  11
  12 EOF
  13
  14 if [ ".$1" = ".-i" ]; then
  15         shift
  16         while read -a cmd; do
  17                 [ -n "${cmd[*]}" ] && screen -S "$STY" -X "${cmd[@]}"
  18         done
  19 else
  20         STY=${1:-$STY}
  21         if [ -z "$STY" ]; then
  22                 echo "$0: No \$STY set. Run within an attached Screen, or run 'screenconsole <ScreenID>'." >&2
  23                 exit 1
  24         fi
  25         STY=$STY exec rlwrap -S "$STY> " $0 -i
  26 fi