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#!/usr/bin/env perl
use strict;
use warnings;
use File::HomeDir qw(home);
use constant KILL_PATH => '/bin/kill';
use constant CONFIRM => [
"no",
"yes"
];
sub confirm
{
my ($pid, $proc, $color) = @_;
my $list;
my $choice;
for (@{+CONFIRM}) {
$list .= $_ . "\n";
}
$choice = `printf "%s" "$list" | dmenu -i -p "kill $proc ($pid)?" -sb '$color' -shb '$color'`;
chomp $choice;
if ($choice eq ${+CONFIRM}[1]) {
return (1);
}
return (0);
}
sub action
{
my ($var, $user, $color) = @_;
my $pid;
my $proc;
chomp $var;
if (not $var) {
return;
}
if ($var =~ /^\s*(\d+)\s/) {
$pid = $1;
}
if ($var =~ /^\s*\S+\s+\S+\s+(\S+)/) {
$proc = $1;
}
if (confirm($pid, $proc, $color) == 1) {
exec(KILL_PATH, '-9', $pid);
}
return;
}
sub main
{
my $choice;
my $ps;
my $user;
my $color;
$color = '#cc241d';
if (@ARGV == 1) {
$color = $ARGV[0];
}
$user = getpwuid($<);
$choice = `ps -U "$user" -o pid,user,comm,time,%cpu,%mem | dmenu -i -l 100 -sb '$color' -shb '$color'`;
action($choice, $user, $color);
return (0);
}
main();
__END__
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