aguytech

-b, --print-bytes # print differing bytes
-i, --ignore-initial=SKIP # skip first SKIP bytes of both inputs
-i, --ignore-initial=SKIP1:SKIP2 # skip first SKIP1 bytes of FILE1 and first SKIP2 bytes of FILE2
-l, --verbose # output byte numbers and differing byte values
-n, --bytes=LIMIT # compare at most LIMIT bytes
-s, --quiet, --silent # suppress all normal output

aguytech

file

file ${file} # show informations

fdisk

fdisk -x ${file} # show informations

aguytech

https://opensource.com/article/18/3/creating-bash-completion-script

COMPREPLY

an array variable used to store the completions. The completion mechanism uses this variable to display its contents as completions

COMPREPLY=( $(compgen -W "now tomorrow never" -- ${COMP_WORDS[COMP_CWORD]}) ) # propose given words at each let choose the first completion from given words and repeat it after (replace)
COMPREPLY=( $(compgen -W "now tomorrow never" "${COMP_WORDS[1]}") ) # let choose the first completion from given words and repeat it after (replace)

aguytech

#!/bin/bash

sudo apt install bsdmainutils

aguytech

#!/bin/bash

#### system

sudo swapoff -av
sudo sh -c 'echo vm.swappiness=5 > /etc/sysctl.d/99-swappiness.conf'

#### volatility

# https://github.com/volatilityfoundation/volatility/wiki/Installation

aguytech

client

list users

mongo
	use admin
	db.getUsers()
	exit