zmore.in

   1 #!/bin/sh
   2
   3 # Copyright (C) 2001-2002, 2007, 2010-2015 Free Software Foundation, Inc.
   4 # Copyright (C) 1992, 1993 Jean-loup Gailly
   5
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License along
  17 # with this program; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19
  20 bindir=@bindir@
  21 case $1 in
  22 --__bindir) bindir=${2?}; shift; shift;;
  23 esac
  24 PATH=$bindir:$PATH; export PATH
  25
  26 version="zmore (gzip) @VERSION@
  27 Copyright (C) 2010-2015 Free Software Foundation, Inc.
  28 This is free software.  You may redistribute copies of it under the terms of
  29 the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
  30 There is NO WARRANTY, to the extent permitted by law.
  31
  32 Written by Jean-loup Gailly."
  33
  34 usage="Usage: $0 [OPTION]... [FILE]...
  35 Like 'more', but operate on the uncompressed contents of any compressed FILEs.
  36
  37 Report bugs to <bug-gzip@gnu.org>."
  38
  39 case $1 in
  40   --h*) exec printf '%s\n' "$usage";;
  41   --v*) exec printf '%s\n' "$version";;
  42   --) shift;;
  43   -?*) printf >&2 '%s\n' "$0: $1: unknown option; try '$0 --help' for help"
  44        exit 1;;
  45 esac
  46
  47 if test $# = 0; then
  48     if test -t 0; then
  49         printf >&2 '%s\n' "$0: missing operands; try '$0 --help' for help"
  50         exit 1
  51     fi
  52     set -- -
  53 fi
  54
  55 for FILE
  56 do
  57   test $# -lt 2 ||
  58     printf '::::::::::::::\n%s\n::::::::::::::\n' "$FILE" || break
  59   gzip -cdfq -- "$FILE"
  60 done 2>&1 | eval ${PAGER-more}