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You need to change this to the configuration file for a different shell when you are not using bash. The second of the two commands above works only for bash, however, as it stores the alias in your. $ echo 'alias adduser="adduser -s /bin/zsh"' > ~/.bashrc If you want to change the default for all new accounts (assuming you're the only one who sets them up), you might create an alias for the adduser command that makes use of the -s option to specify that shell. Your current shell will continue to be active until your next login.
#Plenty of fish how to change preferences password
You can do this by typing "chsh" and having it prompt you for the new shell or by supplying it with your shell choice like this: $ chsh -s /bin/zshĮither way, you'll be prompted for your password and the required change will be made in the /etc/passwd file. If you want to try a different shell, you can use the chsh (change shell) command.
#Plenty of fish how to change preferences full
The 312765's at the beginning of these lines display the inode numbers.Ī more complicated, but easier way to see the distinct shells is to use a command like this that removes the duplicates, but only shows the shells (not the full paths): $ cat /etc/shells | awk -F "/" '' | sort | uniq If you run a command like this one, you'll see that the "extras" are simply hard links, not separate shells: $ ls -li /bin/bash /usr/bin/bashģ12765 -rwxr-xr-x. However, you'll likely notice that most are listed more than once (e.g., /bin/bash and /usr/bin/bash). To determine what shells are installed on your Linux systems, you can look at the /etc/shells file. It feels simple, but includes a nice collection of essential features. Some of its key feature include programmable command completion and command-line editing. The tcsh shell is an enhanced C shell ( csh). The Korn shell, ksh, provides command-line editing features, job control, functions and aliases and advanced I/O features. For example, start typing a command and letters will turn red if you use a wrong character. It uses colors to highlight syntax issues. It can suggest commands based on your command history. It's highly customizable, provides features such as tab completion, spelling correction, command history, remote file expansion, aliases and more.Įspecially known for its friendly, helpful manner.
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zshĪlso derived from the Bourne shell, zsh can also run nearly any bash script. It includes directory manipulation, tab completion, job control, brace and tilde expansion, aliases, command history, dynamically loaded built-ins and more. The most well known shell, bash (a/k/a the "Bourne Again SHell"), is powerful and provides many extremely useful commands for turning even the most complicated tasks into scripts. While all of these shells are nice to use, you'll only come to fully appreciate any of them by using them for a while. Those with an asterisk had to be installed on my Fedora and Mint systems. Some of the best and most popular shells include: 1 root root 4 /bin/sh -> bash Summarizing your command-line usage on Linux Popular Shells In fact, if you take a look at /bin/sh, you'll probably find that it's nothing more than a symbolic link to /bin/bash. Bash has been around since 1989 and was meant to replace the Bourne shell (sh). Unless you make an effort, any user accounts added to the system will be assigned bash as their login shell.
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The default shell on most Linux systems is bash. This post examines some of the more popular shells, how they differ and the files that contribute to their configuration.
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There are quite a few shells on Linux system and more that can be easily added.