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bash

What do square brackets mean without the “if” on the left?

August 10, 2022 by Magenaut

keywords – Reserved words are words that have a special meaning to the shell. The following words are recognized as reserved when unquoted and either the first word of a simple command (see SHELL GRAMMAR below) or the third word of a case or for command:

Categories Q&A, Unix & Linux Tags bash, shell Leave a comment

Is dash or some other shell “faster” than bash?

August 10, 2022 by Magenaut

I always thought that the only benefit of using dash instead of bash was that dash was smaller, and therefore many instances of dash would start faster at boot time.

Categories Q&A, Unix & Linux Tags bash, dash, performance Leave a comment

Add thousands separator in a number

August 10, 2022 by Magenaut

In python

Categories Q&A, Unix & Linux Tags awk, bash, shell-script, string Leave a comment

How can I set my default shell to start up tmux

August 10, 2022 by Magenaut

I would like my default bash shell to go straight into tmux instead of my always having to type tmux every time.

Categories Q&A, Unix & Linux Tags bash, bashrc, shell, terminal, tmux Leave a comment

Why is my udev-fired script not working?

August 10, 2022 by Magenaut

I created a udev rule in order to sync my USB drive with my documents folder, but it doesn’t seem to be working.

Categories Q&A, Unix & Linux Tags bash, shell, udev Leave a comment

How can I get the current working directory?

August 10, 2022 by Magenaut

PWD

Categories Q&A, Unix & Linux Tags bash, directory, scripting, shell Leave a comment

How to match * with hidden files inside a directory

August 10, 2022 by Magenaut

How to match the hidden files inside the given directories

Categories Q&A, Unix & Linux Tags bash, dot-files, shell, wildcards Leave a comment

Object-oriented shell for *nix

August 10, 2022 by Magenaut

Preface: I love bash and have no intention of starting any sort of argument or holy-war, and hopefully this is not an extremely naive question.

Categories Q&A, Unix & Linux Tags architecture, bash, scripting, shell Leave a comment

bash dynamic (variable) variable names

August 10, 2022 by Magenaut

I want to dynamically create a sequence of strings by manipulate an array of elements and create some arithmetic procedure.

Categories Q&A, Unix & Linux Tags bash, variable Leave a comment

Checking if an input number is an integer

August 10, 2022 by Magenaut

I’m trying to check if an input is an integer and I’ve gone over it a hundred times but don’t see the error in this. Alas it does not work, it triggers the if statement for all inputs (numbers/letters)

Categories Q&A, Unix & Linux Tags bash, quoting, regular-expression, test Leave a comment
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  1. michealSmith07 on Is there a way to dynamically refresh the less command?August 21, 2022

    That is a very nice post. I like this post.

  2. anonymous on Fix libwacom9 dependency issue when upgrade DebianJune 27, 2022

    saved my day!! Thanks for the help…

  3. sreedhar on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    Thanks its working

  4. saintnick on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    remove libwacom2 worked for me as well

  5. ranafoul on Fix libwacom9 dependency issue when upgrade DebianApril 22, 2022

    apt remove libwacom2 helped on kali 2022.01. gr8

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