How do I know my shell version?

For your default login shell, as the accepted answer says, $SHELL –version is likely to work. Most (but not all) shells accept a –version option.

How do I know if I’m using bash or zsh?

Update your Terminal preferences to open the shell with the command /bin/bash , as shown in the screenshot above. Quit and restart Terminal. You should see “hello from bash”, but if you run echo $SHELL , you will see /bin/zsh .

Which is the shell of Unix?

The Bourne shell was the first shell to appear on UNIX systems, thus it is referred to as “the shell”. The Bourne shell is usually installed as /bin/sh on most versions of UNIX. For this reason, it is the shell of choice for writing scripts to use on several different versions of UNIX.

Which command is used to check shell?

2) Using ps command: ps command stands for “Process Status”. It is used to check the currently running status and their PIDs. If the ps command is run generally in the shell then it simply tells the name of the shell. The first column tells the PID and the last column tells the type of shell i.e. bash.

How do I know my shell name in Linux?

I read that terminal is nothing but shell, and Unix provides different flavors of shells:

1. Bourne shell (sh)
2. C shell (csh)
3. TC shell (tcsh)
4. Korn shell (ksh)
5. Bourne Again shell (bash)

What version is my GNOME shell?

You can determine the version of GNOME that is running on your system by going to the About panel in Settings. Open the Activities overview and start typing About. A window appears showing information about your system, including your distribution’s name and the GNOME version.

How do I know which shell I am using on Mac?

What shell is your Mac using? There’s an easy way to tell — here’s how. Open the Terminal application on your Mac. At the prompt, type echo $0 , as shown below.

How do I find the shell on my Mac?

In the Terminal app on your Mac, choose Terminal > Preferences, then click General. Under “Shells open with,” select “Command (complete path),” then enter the path to the shell you want to use.

What is shell and which different shells are available on Linux Unix platform?

Different Types of Shells in Linux

• The Bourne Shell (sh) Developed at AT Bell Labs by Steve Bourne, the Bourne shell is regarded as the first UNIX shell ever.
• The GNU Bourne-Again Shell (bash)
• The C Shell (csh)
• The Korn Shell (ksh)
• The Z Shell (zsh)

Which shell is used in Linux?

Bash, or the Bourne-Again Shell, is by far the most widely used choice and it comes installed as the default shell in the most popular Linux distributions.

How do you find out which shell I am using Mac?

How do I know which shell I am using in Linux?

Run grep /etc/passwd to know the shell which you are using when you log in to Unix or Linux operating system. Where – login user name. The below example answers the question which shell you are using. Here, the default is Bourne – sh. Another way is by using the $SHELL variable.

Where can I find the full pathnames of login shells in Linux?

The /etc/shells is a text file which contains the full pathnames of valid login shells. Type the following [nixmd name=”cat”] to see list how many shells are installed on your Linux or Unix box:

How to print the current shell name in Linux?

Let us summarize all command once again. Use the following Linux or Unix commands: ps -p $$ – Display your current shell name reliably. echo “$SHELL” – Print the shell for the current user but not necessarily the shell that is running at the movement.

How do I know which shell is assigned to a user?

You might want to know which shell is assigned to a user. While you can use the $SHELL variable when logged in to see the current shell, you can also check other user shells. One method to check other user shell is to check the passwd file at /etc/passwd Mac OS X users can use Directory Service dscl command in the following way to check as well