How do I check my cpu cores?
What is $$ in shell script?
What are the examples of simple command?
How do I remove a soft link in linux?
What is the command to see on which port which service is running? And what is the difference between /etc/services file and net stat command?
How do you create a text file in linux?
What the command used for list the contents of your home directory, current directory and all subdirectories?
How do I check dns entry?
What is type command in linux?
How do I know my shell?
What does mkdir mean?
Which command is used to delete a group?
How do I search bash history?
Explain getopts command of linux?
What are the 4 kinds of sentences with examples?