Checks a Pid for a variable in the environment #bash #env

sudo_envcat

#!/bin/bash
# isaac ALL = NOPASSWD: /home/isaac/.bin/sudo_envcat
pid="$1"
if [ "$pid" == 't' ] && [ $(whoami) == 'root' ]; then
    exit 0
fi

var="$2"
output=$(cat /proc/$pid/environ | tr '\0' '\n' | grep "$var" | cut -d '=' -f2-)
if [ -n "$DEBUG" ] && [ -n "$output" ]; then
    echo "$pid -> $output"
else
    echo "$output"
fi