[p5sagit/p5-mst-13.2.git] / ext / Compress / Zlib / examples / gzcat.zlib

#!/usr/local/bin/perl

use Compress::Zlib ;
use strict ;
use warnings ;

#die "Usage: gzcat file...\n"
#    unless @ARGV ;

my $file ;
my $buffer ;

@ARGV = '-' unless @ARGV ;

foreach $file (@ARGV) {
    my $gz = gzopen($file, "rb") 
         or die "Cannot open $file: $gzerrno\n" ;

    print $buffer while $gz->gzread($buffer) > 0 ;

    die "Error reading from $file: $gzerrno" . ($gzerrno+0) . "\n" 
        if $gzerrno != Z_STREAM_END ;
    
    $gz->gzclose() ;
}
Commit	Line	Data
642e522c	1	#!/usr/local/bin/perl
	2
	3	use Compress::Zlib ;
	4	use strict ;
	5	use warnings ;
	6
	7	#die "Usage: gzcat file...\n"
	8	# unless @ARGV ;
	9
	10	my $file ;
	11	my $buffer ;
	12
	13	@ARGV = '-' unless @ARGV ;
	14
	15	foreach $file (@ARGV) {
	16	my $gz = gzopen($file, "rb")
	17	or die "Cannot open $file: $gzerrno\n" ;
	18
	19	print $buffer while $gz->gzread($buffer) > 0 ;
	20
	21	die "Error reading from $file: $gzerrno" . ($gzerrno+0) . "\n"
	22	if $gzerrno != Z_STREAM_END ;
	23
	24	$gz->gzclose() ;
	25	}