What does $# mean in shell? I have code such as if [ $# -eq 0 ] then I want to understand what $# means, but Google search is very bad for searching these kinds of things.

May 8, 2012 · I understand the basic difference between an interactive shell and a non-interactive shell. But what exactly differentiates a login shell from a non-login shell? Can you give …

Shell - "Shell" is a program, which facilitates the interaction between the user and the operating system (kernel). There are many shell implementations available, like sh, Bash, C shell, Z …

Oct 27, 2021 · The shell will try to create directory test and then, only if it was successful will try create file inside it. So you may interrupt a sequence of steps if one of them failed.

Here shell is an alias for bash. Chroma has something called Session. Pygments (doc) uses console, shell-session for bash sessions, pwsh-session, ps1con for power shell sessions and …

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In this case, the shell can not see the history executed by shell (1), but I want to see all of the bash history in every shell. So my question is how can I see all of the bash history?

I have recently started studying shell script and I'd like to be able to comment out a set of lines in a shell script. I mean like it is in case of C/Java : /* comment1 comment2 comment3 */ ...

Feb 7, 2014 · How do I pause my shell script for a second before continuing? Asked 11 years, 9 months ago Modified 2 months ago Viewed 1.8m times

Jan 6, 2010 · 11 The provided answers are great but i wanted to share the following table and the bash one-liners as a summary of all what was written (feel free to enhance this summary 🤗): …