tests/misc/head-pos

   1 #!/bin/sh
   2 # When reading a specified number of lines, ensure that the output
   3 # file pointer is positioned just after those lines.
   4
   5 # Copyright (C) 2002, 2004, 2006-2011 Free Software Foundation, Inc.
   6
   7 # This program is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 . "${srcdir=.}/init.sh"; path_prepend_ ../src
  21 print_ver_ head
  22
  23 (echo a; echo b) > in || framework_failure_
  24
  25 (head -n 1 >/dev/null; cat) < in > out || fail=1
  26 cat <<EOF > exp
  27 b
  28 EOF
  29
  30 compare exp out || fail=1
  31
  32 Exit $fail