echo.sh

   1 #! /usr/bin/env bash
   2
   3 export LC_ALL=C
   4
   5 FIN=to-g.fifo
   6 FOUT=from-g.fifo
   7
   8 rm -f $FIN $FOUT
   9
  10 ./pipeglade -i $FIN -o $FOUT &
  11
  12 # wait for $FIN and $FOUT to appear
  13 while test ! \( -e $FIN -a -e $FOUT \); do :; done
  14
  15 while test -e $FIN -a -e $FOUT; do
  16     read line <$FOUT
  17     echo "textview2:insert_at_cursor $line\\n" >$FIN
  18     echo "textview2:scroll_to_cursor\\n" >$FIN
  19 done