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MySql connect bash script from Laravel .env file

5. decembris, 2021

This is small bash scripts which reads Laravel .env configuration and connects to mysql database with mysql cli client tool.

Instead of opening .env file and copy pasting mysq; connections credentials manually, run this bash script and connect to mysql database

Bash

connect-db.sh

#!/bin/bash

host=""
database=""
user=""
password=""

while read -r line; do
    key=$(awk -F '=' '{print $1}' &lt;&lt;&lt; $line)
    val=$(awk -F '=' '{print $2}' &lt;&lt;&lt; $line)

    if [ "$key" = "DB_HOST" ]; then
        host=$val
    elif [ "$key" = "DB_USERNAME" ]; then
        user=$val
    elif [ "$key" = "DB_DATABASE" ]; then
        database=$val
    elif [ "$key" = "DB_PASSWORD" ]; then
        password=$val
    fi

done &lt;&lt;&lt; "$(cat .env)"

command="mysql -h $host -u $user"
# password
if [ -n "$password" ]; then
    command=$command" -p$password"
fi
# db name
command=$command" $database"

$command