bash/bbs/chat.sh

   1 #!/bin/bash
   2 room="room.txt";
   3 nick="Harvie"
   4
   5 PS3="Choose: "
   6 select i in $(ls *) quit
   7 do
   8   [ $i = "quit" ]  && exit 0
   9   echo "You chose $i"
  10 done
  11
  12
  13 H="$(( $LINES-10 ))";
  14 W="$(( $COLUMNS-2 ))";
  15
  16 echo $W
  17 echo $H
  18 exit
  19
  20 chat_send_msg() {
  21   dialog --inputbox "Enter message" "$H" "$W" 2>>"1"
  22   if [ "$?" != 0 ]; then exit; fi;
  23   echo >>"$room"
  24
  25 }
  26
  27 while true; do
  28   dialog --tailbox "$room" "$H" "$W";
  29   if [ "$?" != 0 ]; then exit; fi;
  30   chat_send_msg "$room" "$nick";
  31 done;