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 ./pipeglade -i $FIN -o $FOUT &
   9
  10 # wait for $FIN and $FOUT to appear
  11 while test ! \( -e $FIN -a -e $FOUT \); do :; done
  12
  13 while test -e $FIN -a -e $FOUT; do
  14     read line <$FOUT
  15     echo "textview2:text_view:insert_at_cursor $line\\n" >$FIN
  16     echo "textview2:text_view:scroll_to_cursor\\n" >$FIN
  17 done