You may get an error when you run yum update command. There was a problem importing one of the Python modules required to run yum. The error leading to this problem was, No module named pycurl.

You may get an error when execute shell script in linux based system, bad interpreter in Linux.

We have already discussed about how to install the JDK 7 and JDK 8 in Linux based system. This post describe to you may get an error while installing how to fix it.

When you stop XAMPP in your Linux system and you may get an error, XAMPP Stopping Apache fail apachectl returned 1.

On previous post explained simple IF statement and this post describe about CASE...ESAC statement,

We have already described few shell scripts and this post explain simple if else and Elif statements with small example,

When you write shell script and you want to find the file name is already exist in specific directory we can found using simple IF condition,