erichmachado

#!/usr/bin/env sh

# To test the script, set the GNUPGHOME to a temporary directory, e.g:
# $ export GNUPGHOME="$(mktemp -d)"

set -eu -o pipefail

DEPENDENCIES="gpg git"
EXPIRATION="${EXPIRATION:-6m}"
ALGORITHM="${ALGORITHM:-RSA}"

gauravchl

sha256 of a file

openssl sha -sha256 ws-test.js

sha256 of string

echo -n 'your string' | opsnssl sha -sha256

Random password 192 character

openssl rand 192

Random password in file

datagrok

This article is now published on my website: Prefer Subshells for Context.

tsabat

Prereq:

apt-get install zsh
apt-get install git-core

Getting zsh to work in ubuntu is weird, since sh does not understand the source command. So, you do this to install zsh

wget https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | zsh