Your question: How do I know which Linux shell?

How do I know bash or shell?

To test the above, say bash is the default shell, try echo $SHELL , and then in the same terminal, get into some other shell (KornShell (ksh) for example) and try $SHELL . You will see the result as bash in both cases. To get the name of the current shell, Use cat /proc/$$/cmdline .

How do you specify which shell is used when you login?

chsh command syntax

Where, -s {shell-name} : Specify your login shell name. You can obtained list of avialble shell from /etc/shells file. User-name : It is optional, useful if you are a root user.

Which command is used to check shell?

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.

Should I use zsh or bash?

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.

Which Linux shell is best?

Top 5 Open-Source Shells for Linux

  1. Bash (Bourne-Again Shell) The full form of the word “Bash” is “Bourne-Again Shell,” and it is one of the best open-source shells available for Linux. …
  2. Zsh (Z-Shell) …
  3. Ksh (Korn Shell) …
  4. Tcsh (Tenex C Shell) …
  5. Fish (Friendly Interactive Shell)

What is difference between shell and terminal?

A shell is a user interface for access to an operating system’s services. … The terminal is a program that opens a graphical window and lets you interact with the shell.

How do I know if Im 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 .

What is a login shell?

Login shell. A login shell is a shell given to a user upon login into their user account. This is initiated by using the -l or –login option, or placing a dash as the initial character of the command name, for example invoking bash as -bash. Sub shell.

How do I change the user shell?

To change your shell use the chsh command:

The chsh command changes the login shell of your username. When altering a login shell, the chsh command displays the current login shell and then prompts for the new one.

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