In case that Bash prompt (PS1) definition looks a little weird to you, I should mention that I use a multi-line prompt that looks like this:
That way, each time I open a new Terminal window, everything is set up and ready to go for me. In my case they are just commands that help set up my Java, Ant, Ruby, Maven, and JRuby environments. If you’re familiar with Unix and Linux systems, these commands probably all look familiar. Local operations, decentralized systems, custom codes, and advanced command lines ensure a flawless workflow between you and your colleagues.
WHAT IS BASH ON MAC MAC OS
For example, you can use it by launching the Terminal in Mac OS X. PATH=$:/Users/al/Apps/jruby-0.9.2/binĮxport M2_HOME=/Users/al/Local/maven-2.0.8 Git Bash allows you to take control of your software and developing projects. Bash stands for Bourne Again Shell, a command line shell allowing users to launch applications by typing text commands. # the "kp" alias ("que pasa"), in honor of tony p.Īlias ss="/System/Library/Frameworks/amework/Resources/ScreenSaverEngine.app/Contents/MacOS/ScreenSaverEngine -background &"Įxport ANT_HOME=/opt/local/share/java/apache-antĮxport JAVA_HOME=/System/Library/Frameworks/amework/Versions/1.5.0Įxport TOMCAT_HOME=/Users/al/tomcat-6.0.16 This adjusts the new shell that is used upon Terminal app launch, new terminal windows, and new terminal tabs, becoming the new default Mac shell.
WHAT IS BASH ON MAC HOW TO
With that brief introduction, here are the contents of my current Mac bash_profile file: How to Change Terminal Apps Default Shell in Mac OS. bash_profile file can contain any legal Unix command, including Unix alias definitions, Unix export and PATH statements, and other commands to set up your Bash prompt (the PS1 syntax shown below). My example bash_profile fileĪs you can see from my sample file shown below, the.
For instance, on my MacBook Pro, this file is located as /Users/al/. It's a special configuration file, and it needs to be placed in your home directory. bash_profile file, this is a startup file that is read whenever you open a new Terminal window. If you enter two exclamation marks and press enter, the last command entered will be executed. The full history is stored in the file /. But Bash also provides you with a powerful scripting language for automating just about anything. For one thing, it gives you access to a huge number of command line utilities, simplifying many everyday tasks. bash_profile startup file for your MacOS or other Unix/Linux system, I thought I’d share my most recent version here. Mac ommand line is called Terminal and in this article. Bash is the default login shell on Linux and Mac OS, and adding it to your skillset will open up a whole new world of possibilities.
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