Bash Tac Command
Tac is one of those commands that you don’t realize until you have already gone and done it, reinvented the wheel, which is not uncommon in the practice of programming whether you are just learning the ropes or are a...
Bash shuf command
Shuf is one of those commands that most bash programmers have not heard. For those who have, the experience itself is often eerie, like a whisper coming from a dark distant terminal where long-forgotten commands end up. Those that venture...
Linux pipe Command
This “pipe” command is readily available on UNIX/Linux platforms. This command pipes the output of the previous command to the next command. There are literally TONS of situations where this method offers serious value.Before jumping deeper, there’s something to know...
Linux ulimit Command
“ulimit” is an interesting Linux shell command that can set or report the resource limit of the current user. Of course, because of its nature, working with “ulimit” requires admin access (when changing value). Moreover, it’ll only work on systems...
Linux watch Command
Sometimes, you might face the necessity of running a command repeatedly to identify if there’s any change in the output. Of course, certain job can be performed with the help of Bash scripting and other forms of scripting. However, Linux...