Bash Scripting Basics: Part 1
If you have been using computers for a while, whether you have been using Unix, Windows or Mac operating systems, you’re probably already familiar with the term shell. A shell is piece of software that...
View ArticleDOS-to-UNIX file conversion
Using Perl: # WARNING! For UNIX only! Do not use with ActivePerl in MSYS shell on Windows! # (Returns error message and file is deleted.) perl -pi -e 's/\r\n/\n/g' filename Using sh or bash: Works fine...
View ArticleLinux: Bash Find Matching All Dot Files
A dot-file is generally any file whose name begins with a full stop. In Linux it is also called as hidden file. How do I list all dot files in my home directory? You can use the ls command to list all...
View ArticleCVE-2014-6271 – Critical BASH vulnerability discovered (Shellshock)
Critical BASH vulnerability discovered – update BASH on your CentOS Linux server!!! ## Shellshock vulnerability ## Summary >> A critical code execution vulnerability (Remote) affecting bash (Unix...
View ArticleHowTo Run a Script In Linux
How do I run a Linux shell script? How can I run a script in Linux? By default script will not run. You need to set execute permission for your script. To execute or run script type the following...
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