#!/usr/bin/env bash
set -euo pipefail

# Script Name: running
# Description: Better process search with PID highlighting
# Source: https://evanhahn.com/scripts-i-wrote-that-i-use-all-the-time/
# Usage: running
#        running firefox
#        running python

process_list="$(ps -eo 'pid command')"

if [[ $# != 0 ]]; then
  process_list="$(echo "$process_list" | grep -Fiw "$@")"
fi

echo "$process_list" |
grep -Fv "${BASH_SOURCE[0]}" |
grep -Fv grep |
GREP_COLORS='mt=00;35' grep -E --colour=auto '^\s*[[:digit:]]+'