hacktor

#!/usr/bin/env python3
import sys
import socket
from contextlib import closing

def check_socket(host, port):
    with closing(socket.socket(socket.AF_INET, socket.SOCK_STREAM)) as sock:
        sock.settimeout(1)
        if sock.connect_ex((host, port)) == 0:
            print("Port is open")

hacktor

swaptop () 
{ 
    l="${1:-20}";
    for file in /proc/*/status;
    do
        awk '/VmSwap|Name/{printf $2 " " $3}END{ print ""}' $file;
    done | sort -k 2 -n -r | head -$l
}

urlencode() {

hacktor

# The Feigenbaum constant delta is a universal constant for functions approaching chaos via period doubling.
use strict;
use warnings;
use Math::AnyNum 'sqr';
 
my $a1 = 1.0;
my $a2 = 0.0;
my $d1 = 3.2;
 
print " i         δ\n";