#!/usr/bin/env zsh proxy_connect=0 toggle_proxy() { if [[ "$proxy_connect" -eq 0 ]]; then export http_proxy="http://127.0.0.1:2081" export https_proxy=$http_proxy proxy_connect=1 echo "vpn activated" else unset http_proxy unset https_proxy proxy_connect=0 echo "vpn deactivated" fi } generate_pass() { local len=8 if [ $# -eq 1 ]; then len=$1 fi tr -cd '[:graph:]' < /dev/urandom | head -c $len | xargs -0 }