What is Shell? Shell is a command interpreter or a program that reads and interprets commands issued to it by…
Browsing: shell
An array is a data structure consist multiple elements based on key pair basis. Each array element is accessible via…
The Python subprocess module allows to spawn of new processes, and execute external commands or scripts from the Python scripts.…
Question. I am running a Linux system (Ubuntu) system. Its root user has 100K emails to their mailbox. How do…
In our previous docker tutorials your learned about how to Install Docker on CentOS or Install Docker on Debian based…
While working with the Linux systems, we used many of commands on daily basis. Most of the commands are available…
This is good to test a file has enough permission to do read, write or execute operations. For a good…
Bash scripts are simple text files that contain a collection of commands. Bash scripts can help with administrative tasks, task…
Similar to for loop, while loop is also entry restricted loop. It means condition is checked before executing while loop.…
Command: read -s -p “Enter Password: ” pswd How to Use:- If you want to take input of password in…