#!/usr/bin/env bash export PATH="$PATH:$PWD/target/debug/" pid=( $(ps -o ppid) ) arg_pid=" --pid ${pid[-2]} " nav() { cd "$(navigate ${arg_pid} $*)" } push() { cd "$(navigate push ${arg_pid} $*)" } pop() { cd "$(navigate pop ${arg_pid} $*)" } stack() { "navigate stack ${arg_pid}" }