Putty keep alive session without connection timeout
adminWhen I connect to my linux / unix server using putty it timeouts after sometime automatically. Basically this happens when I do other task while keeping the putty session idle,…
Check if a variable is present in an array using shell script
An array is like a list of elements, you can refer to specific elements in an array with indices. For instance myarray refers to the i th element in an…
How to change shell echo command color in linux
We are going to discuss in detail how to change output color of shell echo command in linux, This is list of color codes for mostly used colors like White,…
Get pid of a process using shell script
Get pid of a process using shell script, Sometimes we come across situations where we need to find some process and read or retrieve it line by line using shell…