2 Step Install composer on your Mac or Linux
Composer is an important tool for web developer. This article will teach you how to install Composer and run Composer Globally
Step1 Download Composer
Open your terminal and use CURL to download composer
curl -sS https://getcomposer.org/installer | php
Or if you can not curl, You can using the command below.
php -r "readfile('https://getcomposer.org/installer');" | php
Step2 Move Composer to bin ( Globally )
Enter "sudo su" in your terminal.
Then, Enter "mv composer.phar /usr/local/bin/composer" in your terminal.
mv composer.phar /usr/local/bin/composer
Installation Composer Finished
you should type exit to leave the root shell, Now composer ready to use.
You can testing by Enter "composer" on your terminal. you can see.
______ / ____/___ ____ ___ ____ ____ ________ _____ / / / __ \/ __ `__ \/ __ \/ __ \/ ___/ _ \/ ___/ / /___/ /_/ / / / / / / /_/ / /_/ (__ ) __/ / \____/\____/_/ /_/ /_/ .___/\____/____/\___/_/ /_/ Composer version 1.0-dev (a309e1d89ded6919935a842faeaed8e888fbfe37) 2014-10-20 19:16:14 Usage: [options] command [arguments] Options: --help -h Display this help message. --quiet -q Do not output any message. --verbose -v|vv|vvv Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug --version -V Display this application version. --ansi Force ANSI output. --no-ansi Disable ANSI output. --no-interaction -n Do not ask any interactive question. --profile Display timing and memory usage information --working-dir -d If specified, use the given directory as working directory. Available commands: about Short information about Composer archive Create an archive of this composer package browse Opens the package's repository URL or homepage in your browser. clear-cache Clears composer's internal package cache. clearcache Clears composer's internal package cache. config Set config options create-project Create new project from a package into given directory. depends Shows which packages depend on the given package diagnose Diagnoses the system to identify common errors. dump-autoload Dumps the autoloader dumpautoload Dumps the autoloader global Allows running commands in the global composer dir ($COMPOSER_HOME). help Displays help for a command home Opens the package's repository URL or homepage in your browser. init Creates a basic composer.json file in current directory. install Installs the project dependencies from the composer.lock file if present, or falls back on the composer.json. licenses Show information about licenses of dependencies list Lists commands remove Removes a package from the require or require-dev require Adds required packages to your composer.json and installs them run-script Run the scripts defined in composer.json. search Search for packages self-update Updates composer.phar to the latest version. selfupdate Updates composer.phar to the latest version. show Show information about packages status Show a list of locally modified packages update Updates your dependencies to the latest version according to composer.json, and updates the composer.lock file. validate Validates a composer.json
Nov 01, 2014