what is the difference between Touch & cat command
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What is ctrl d?
What is a command and examples?
What is unix command line?
How do you grep a case insensitive?
Explain command to display different lines that are found when compare two files?
What is the use of cut command in unix?
What is the nmap command?
What command is used to check the current users?
Can you explain a little bit about command substitution?
How do I delete files from command prompt?
Name the unix command to find how many days the server has been up.
How do I open a port?
What does grep v do?
What is the use of the tee command?
What is nr in awk command?