Which bash version

Ask Ubuntu is a question and answer site for Ubuntu users and developers. It only takes a minute to sign up. Connect and share knowledge within a single location that is structured and easy to search. That outputted a whole lot of text to the screen contents of. The -v parameter for bash stands for verbose, and instructs bash to print out as much information as possible about what it is doing.

On startup, it will print out all the configuration it is reading in. When running bash e. The usual --version may give you too much multi-line boilerplate so what I am using is. If you are on Windows and, instead, want to know what version of Git Bash you're running, it is part of Git for Windows. So the Git Bash version is:. To update to the latest version, generally you will want to download and install the latest version of git for Windows as per FAQ.

Ubuntu Community Ask! Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. How do I find the version of bash I am running?

Ask Question. Asked 10 years, 6 months ago. Active 1 year, 7 months ago. Viewed k times. I also can't find documentation on what the -v switch is for. Improve this question. Jorge Castro Zabba Zabba 3, 6 6 gold badges 25 25 silver badges 28 28 bronze badges. To end the verbosity, type exit command - you will be back in the original non-verbose bash shell or whatever shell you were in. If you'd like to get involved, it's a good idea to join the discussion mailing list see above.

We defend the rights of all software users. There are also other ways to contact the FSF. Free Software Supporter :. The improvements offered by Bash include: command-line editing, unlimited size command history, job control, shell functions and aliases, indexed arrays of unlimited size, integer arithmetic in any base from two to sixty-four.

Getting involved Development of Bash, and GNU in general, is a volunteer effort, and you can contribute. Development For development sources, bug and patch trackers, and other information, please see the Bash project page at savannah. I don't think there's a way to ask Bash for which version a feature was added. If set, Bash changes its behavior to that of version 3. Bash versions prior to bash Bash versions 3. If set, Bash changes its behavior to that of version 4.

Bash versions 4. If set, Bash, when in POSIX mode, treats a single quote in a double-quoted parameter expansion as a special character. The single quotes must match an even number and the characters between the single quotes are considered quoted. The default Bash behavior remains as in previous versions. If set, Bash does not process the replacement string in the pattern substitution word expansion using quote removal.

If set, Bash does not print a warning message if an attempt is made to use a quoted compound array assignment as an argument to declare , makes word expansion errors non-fatal errors that cause the current command to fail the default behavior is to make them fatal errors that cause the shell to exit , and does not reset the loop state when a shell function is executed this allows break or continue in a shell function to affect loops in the caller's context.

There really isn't much of a use-case for this. The usual advice for situations that checks version information for feature availability is to check for the feature's in this case, builtin's availability directly instead - after all, even a version which has this feature might have it disabled at compile-time. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams?