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Showing posts with label bash. Show all posts
Showing posts with label bash. Show all posts
Sunday, October 18, 2020

Fedora 32 : About positive and negative lookahead with Bash commands.

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Today I will talk about something more complex in Linux commands called: positive and negative lookahead. This solution can be found in sev...
Sunday, November 10, 2019

Fedora 31 : Use bash script to see all the permissions.

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This tutorial will show you how to generate all the permissions using one file named file_test . [mythcat@desk ~]$ mkdir my_bash_scripts [m...
Monday, January 16, 2017

Windows Subsystem for Linux (beta)

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This is the first release of Bash on Windows and it is branded "beta" deliberately - it's not yet complete! You should expect...
Thursday, June 11, 2015

Fix Bash shell vulnerability under Linux OS .

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If some Bash code outside of the curly brace then it will then be executed by the linux system. env x='() { :;}; echo vulnerable' ...
Thursday, July 25, 2013

Using cat command to see all source code from one folder.

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You can see all content of your files using cat command. I created one function named catt in my .bashrc file. This is the function you ...
Saturday, November 26, 2011

Protect your root account.

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I will present a solution to protect the root account, quite funny but still elegant. You can read about the command trap using: man trap ....
Sunday, August 22, 2010

Create html file with bash script using awk

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We will present a more special method of using the Linux command line. This method comes in helping those who need to text or HTML content....