Bash functions can group related commands in Linux and run them as frequently or infrequently as needed. They can also make scripts more readable by organizing commands by the roles they play.

Bash functions. Bash provides a way to create functions, groups of commands that can be set up inside a script and invoked as a group. Functions can therefore be run as often or as infrequently as ...

That's because the idiomatic way wouldn't be to use a bash function, but, instead, something like sed, grep, or Perl. ...

I must confess, I'd used printf for quite a while before I realized bash had its own. To find the documentation for the built-in version of printf, just search for "printf" in the bash man page. In ...

Still other perceived issues are because some of the advanced functions in bash are arcane or confusing. Strings are a good example. You don’t think of bash as a string manipulation language, ...

If Linux carries out one function, the system will direct the computer to carry out other functions. You can think of Linux as a network, with the functions joined together by links of control.

A function in Bash functions the same way as a function in any other language: arguments are evaluated, and commands within the function are executed. Here's an example function: getfilecontent() { if ...

So while doing some explaining of fork bombs, I noticed: $ bash $ f() { f ; } $ f Segmentation fault (core dumped) It takes a while; happens both in Debian and CentOS. Bug?

Linux has become one of the largest operating systems on the servers that run large websites, and hopefully, one day, it will be big in the desktop market too. Some of you may know how Linux as an … ...

Multiple vulnerabilities found in Snap-confine function on Linux systems According to Qualys, one of the vulnerabilities can be exploited to escalate privilege to gain root privileges.