tests/read3.sub

   1 # non-interactive
   2
   3 # error
   4 read -n -1
   5
   6 # from pipe -- should work, but doesn't change tty attributes
   7 echo abcdefg | {
   8         read -n 3 xyz
   9         echo $xyz
  10 }
  11
  12 # fewer chars than specified
  13 echo ab | {
  14         read -n 3 xyz
  15         echo $xyz
  16 }
  17
  18 echo abc | {
  19         read -N 4 -d$'\n' foo
  20         echo $foo
  21 }
  22
  23 read -n 1 < $0
  24 echo "$REPLY"