📄 numsecs
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#! /usr/bin/perl# Find the number of 512-byte sectors needed to store# given file.# $Revision: 1.1 $use strict qw(refs vars);if ( scalar(@ARGV) != 1 ) { print STDERR "Usage: numsecs <filename>\n"; exit 1;}my $filename = shift @ARGV;my $size = (-s $filename );die "Couldn't get size of $filename: $!" if ( !defined $size );my $result = int($size / 512);my $remainder = $size % 512;$result++ if ( $remainder > 0 );print "$result\n";
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