Bash is the shell, or command language interpreter, for the GNU operating system. The name is an acronym for the ‘ Bourne-Again SHell ‘, a pun on Stephen Bourne, the author of the direct ancestor of the current Unix shell sh , which appeared in the Seventh Edition Bell Labs Research version of Unix.

Bash in a Sentence 🔉

1. I wear protective face gear so that the baseball does not bash me in the face.
2. The firefighters had to bash the door down to save the trapped elderly man.
3. If my alarm clock does not shut off, I will bash it with a hammer!
4. He took a bash right in his face.

When bash is a noun, it means either “a hard hit or blow,” or “a loud, festive party:” “Welcome to my bash! Don’t bash your head on the piñata.”

Bashing is a harsh, gratuitous, prejudicial attack on a person, group, or subject. Literally, bashing is a term meaning to hit or assault, but when it is used as a suffix, or in conjunction with a noun indicating the subject being attacked, it is normally used to imply that the act is motivated by bigotry.

What does bash mean? Bash means “to strike” something with great force. It’s been adopted as slang for hurling insults or verbal abuse at someone. A bash is also an older slang term for “a wild party.”

Bash (AKA Bourne Again Shell) is a type of interpreter that processes shell commands. A shell interpreter takes commands in plain text format and calls Operating System services to do something. For example, ls command lists the files and folders in a directory. Bash is the improved version of Sh (Bourne Shell).

Special bash characters and their meaning

Shell scripting is scripting in any shell, whereas Bash scripting is scripting specifically for Bash. In practice, however, “shell script” and “bash script” are often used interchangeably, unless the shell in question is not Bash.

To check for Bash on your computer, you can type “bash” into your open terminal, like shown below, and hit the enter key. Note that you will only get a message back if the command is not successful. If the command is successful, you will simply see a new line prompt waiting for more input.

For the most part bash and zsh are almost identical which is a relief. Navigation is the same between the two. The commands you learned for bash will also work in zsh although they may function differently on output. Zsh seems to be much more customizable than bash.

On Unix-like operating systems, test is a builtin command of the Bash shell that tests file attributes, and perform string and arithmetic comparisons.

Make a Bash Script Executable

1. 1) Create a new text file with a . sh extension.
2. 2) Add #!/bin/bash to the top of it. This is necessary for the “make it executable” part.
3. 3) Add lines that you’d normally type at the command line.
4. 4) At the command line, run chmod u+x YourScriptFileName.sh.
5. 5) Run it whenever you need!

Creating script with Notepad

1. Open Start.
2. Search for Notepad, and click the top result to open the app.
3. Write a new, or paste your script, in the text file — for example:
4. Click the File menu.
5. Select the Save As option.
6. Type a descriptive name for the script — for example, first_script.
7. Click the Save button.

Developer files known as scripts that the Bash application programs and use. SH files are known to be created and saved in the Bash language because the instructions it contain are written in that language. SH files can be executed if text commands are typed within the shell’s command-line interface.

How to view SH files online. Click inside the file drop area to upload a SH file or drag & drop a SH file. Once upload completes, you’ll be redirected to the viewer application. Scroll down or use the menu to navigate between pages.

Just press right key, then “open with” and select Notepad, OR open Notepad, then drop this file into notepad’s window.

Execute Shell Script Files Open Command Prompt and navigate to the folder where the script file is available. Type Bash script-filename.sh and hit the enter key. It will execute the script, and depending on the file, you should see an output.

Run a batch file

1. From the start menu: START > RUN c:/path_to_scripts/my_script.cmd, OK.
2. “c:/path to scripts/my script.cmd”
3. Open a new CMD prompt by choosing START > RUN cmd, OK.
4. From the command line, enter the name of the script and press return.
5. It is also possible to run batch scripts with the old (Windows 95 style) .

Here’s how.

1. Navigate to Settings.
2. Click Update & security.
3. Navigate to the Control Panel (the old Windows control panel).
4. Select Programs and Features.
5. Toggle “Windows Subsystem for Linux” to on and click Ok.
6. Click the Restart Now button.
7. Search for Bash in the Cortana / Search box and click its icon.

To install Git, run the following command: sudo apt-get install git-all . Once the command output has completed, you can verify the installation by typing: git version .

Git Status when a new file is Created

1. Create a file ABC.txt this using command: touch ABC.txt.
2. Press enter to create the file.
3. Once the file is created, execute the git status command again.
4. Add the file to the staging area.
5. Commit this file. (

You typically configure your global username and email address after installing Git….Configure your Git username/email

1. Open the command line.
2. Set your username: git config –global user.name “FIRST_NAME LAST_NAME”
3. Set your email address: git config –global user.email “[email protected]”

Git Bash is an application for Microsoft Windows environments which provides an emulation layer for a Git command line experience. Bash is an acronym for Bourne Again Shell. A shell is a terminal application used to interface with an operating system through written commands.

Useful if you are already familiar with Windows cmd and you only work on Windows. Git Bash emulates a bash environment on windows. It lets you use all git features in command line plus most of standard unix commands . Useful if you are used to Linux and want to keep the same habits.

Open the Start menu by clicking on the Windows icon and typing “Git Bash” into the search bar. The icon for Git Bash and the words “Git Bash Desktop App” will appear. Click on the icon or the words “Git Bash Desktop App” to open Git Bash. 5.

Git Bash and Git Shell are two different command line programs which allow you to interface with the underlying git program. Bash is a Linux-based command line (which has been ported over to Windows) while Shell is a native Windows command line.

Git Bash emulates a bash environment on windows. It lets you use all git features in command line plus most of standard unix commands. Git GUI is a Graphical User Interface letting you use Git without touching command line. It is an alternative among other Git clients.

Step 1: Go to Github repository and in code section copy the URL. Step 2: In the Command prompt, add the URL for your repository where your local repository will be pushed. Step 3: Push the changes in your local repository to GitHub. Here the files have been pushed to the master branch of your repository.

The MINGW64 is the value from the MSYSTEM environment variable. This has been included in the bash prompt by setting PS1 in the /etc/bash. bashrc file. You can either override this in your own $HOME/. profile or edit the distributed one to remove that if you prefer.

Git Bash: Show Directory Contents (ls)

1. -1 = List 1 item per line. -r = Reverse the sort order.
2. -a = Show Everything, including hidden items.
3. -d = list only directories.
4. -l = (letter L, lowercase) = Use a long listing format (more info per item, arranged in columns, vertical listing)