tjt263’s gists

tjt263 / Random Bash Functions

Created June 24, 2016 12:49 — forked from mmstick/Random Bash Functions

Simply a collection of bash functions/scripts that I don't particularly have a practical use for, but decided to make them since I was bored anyway. Feel free to put them in your bash_aliases file.

	#!/bin/bash
	function package-version {
	apt-cache policy $1 \| grep Installed \| awk -F ' ' '{print $2}'
	}

	function kernel-current-version {
	major=$(uname -r \| awk -F '.' '{print $1}')
	minor=$(uname -r \| awk -F '.' '{print $2}')
	if [ $(uname -r \| grep rc) ]; then
	rc="rc$(uname -r \| awk -F '-' '{print $2}' \| awk -F 'rc' '{print $2}')"

tjt263 / template-getopts.sh

Last active May 12, 2016 18:29

This script is an example of how to use getopts in a shell script. It is intended as a reference for demonstration purposes. Feel free to use it as a style template in scripts of your own.

	#!/bin/bash

	while getopts "h" opt; do
	case $opt in
	h ) echo "usage: $0 [-h]";
	echo "this is just a style template.";
	exit 0
	;;
	esac
	done

tjt263 / bhpnet.py

Created March 17, 2016 12:18

	#!/usr/bin/env python

	import sys
	import socket
	import getopt
	import threading
	import subprocess


	# define some global variables

tjt263 / tcp_client2.py

Created March 16, 2016 14:19

	#!/usr/bin/env python

	import socket

	target_host = raw_input("target host: ")
	target_port = int(raw_input("target port: "))

	# create a socket object
	client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

tjt263 / tcp_server2.py

Created March 16, 2016 13:17

	#!/usr/bin/env python

	import socket
	import threading

	bind_ip = raw_input("bind ip: ")
	bind_port = int(raw_input("bind port: "))

	# create a socket object
	server = socket.socket(socket.AF_INET,socket.SOCK_STREAM)

tjt263 / tcp_server.py

Created March 12, 2016 05:13

	#!/usr/bin/python

	import socket
	import threading

	bind_ip = "0.0.0.0"
	bind_port = 9999

	# create a socket object
	server = socket.socket(socket.AF_INET,socket.SOCK_STREAM)

tjt263 / udp_client2.py

Created March 12, 2016 01:36

	#!/usr/bin/python

	import socket

	target_host = raw_input("target host: ")
	target_port = int(raw_input("target port: "))

	# create a socket object
	client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

tjt263 / tcp_client2.py

Last active March 16, 2016 16:02

	#!/usr/bin/env python

	import socket

	target_host = raw_input("target host: ")
	target_port = int(raw_input("target port: "))

	# create a socket object
	client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

tjt263 / tcp_client.py

Created March 7, 2016 22:53

	#!/usr/bin/python

	import socket

	target_host = "www.google.com"
	target_port = 80

	# create a socket object
	client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

tjt263 / _testLoops.sh

Last active June 19, 2016 08:31

Just practicing some bash shell scripting; looping constructs & conditional statements.

	_testAbc ()
	{
	for abc in "$(which scp)";
	do
	if [[ -e "$abc" ]]; then
	echo -e "true\n$abc";
	fi;
	done
	}
	# _testAbc #

	#!/bin/bash
	function package-version {
	apt-cache policy $1 \| grep Installed \| awk -F ' ' '{print $2}'
	}

	function kernel-current-version {
	major=$(uname -r \| awk -F '.' '{print $1}')
	minor=$(uname -r \| awk -F '.' '{print $2}')
	if [ $(uname -r \| grep rc) ]; then
	rc="rc$(uname -r \| awk -F '-' '{print $2}' \| awk -F 'rc' '{print $2}')"