tests/tail-2/start-middle

   1 #!/bin/sh
   2 # Verify that tail works even when it's reading from a file
   3 # that is not at its beginning.  Based on a report from John Roll.
   4
   5 # Copyright (C) 2001, 2002, 2004, 2006-2007 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 if test "$VERBOSE" = yes; then
  21   set -x
  22   tail --version
  23 fi
  24
  25 . $srcdir/../test-lib.sh
  26
  27 (echo 1; echo 2) > k || framework_failure
  28
  29 fail=0
  30
  31 sh -c 'read x; tail' < k > out || fail=1
  32 cat <<EOF > exp
  33 2
  34 EOF
  35
  36 compare out exp || fail=1
  37
  38 (exit $fail); exit $fail