chouyang

# sys env
export PATH="/usr/local/sbin:/Users/{user_name}/.composer/vendor/bin:$PATH"
export PATH="/Users/{user_name}/.go/bin:$PATH"
export PATH="/opt/local/bin:/opt/local/sbin:$PATH"

# app env
export PGDATA=/usr/local/postgres
export GOROOT=/usr/local/Cellar/go/1.10.2/libexec
export GOPATH=$HOME/.go
export NODE_PATH="/usr/local/lib/node_modules"

chouyang

#!/bin/bash

if [ $# -eq 0 ]; then
    echo "No arguments supplied."
    exit
fi

if [ -n "$2" ]; then # if second argument exists
    if [ -e "$2" ]; then # if second argument is a valid path
        if [ -d "$2" ]; then # if second argument is a directory

chouyang

# grep initial password for version 5.7 and above
grep 'temporary password' /var/log/mysqld.log 

# reinitialize database (create database directories and system databases)
mysqld --initialize --console

# set new password (no hash function or password function called)
set password = 'new password';

# do as it says