tests/misc/redir-t2.sh

   1 read line1
   2
   3 echo read line 1 \"$line1\"
   4
   5 exec 4<&0
   6
   7 exec 0</dev/tty
   8
   9 read line2
  10
  11 echo line read from tty = \"$line2\"
  12
  13 exec 0<&4
  14
  15 read line3
  16
  17 echo read line 3 \"$line3\"