#!/usr/local/bin/perl
use strict;
use warnings;
my %count;
my $file = shift or die "Usage: $0 FILE\n";
open my $fh, '<', $file or die "Could not open '$file' $!";
while (my $line = <$fh>) {
chomp $line;
foreach my $str (split /\s+/, $line) {
$count{$str}++;
}
}
foreach my $str (reverse sort {$count{$a} <=> $count{$b}} keys %count) {
printf "%-31s %s\n", $str, $count{$str};
}
use strict;
use warnings;
my %count;
my $file = shift or die "Usage: $0 FILE\n";
open my $fh, '<', $file or die "Could not open '$file' $!";
while (my $line = <$fh>) {
chomp $line;
foreach my $str (split /\s+/, $line) {
$count{$str}++;
}
}
foreach my $str (reverse sort {$count{$a} <=> $count{$b}} keys %count) {
printf "%-31s %s\n", $str, $count{$str};
}
USAGE: ./count.pl txt1
OUTPUT:
are 3
you 3
Hii 2
how 2
hii 2
i 1
Hoe 1
am 1
doing 1
well 1
OUTPUT:
are 3
you 3
Hii 2
how 2
hii 2
i 1
Hoe 1
am 1
doing 1
well 1
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