Unix Commands Interview Questions
Un-Answered Questions { Unix Commands }
How many unix commands are there?
What is nr in awk command?
What does the metacharacter mean?
How do I use grep to search for a file?
What does touch command do in unix?
Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.
What command is used to check the current users?
Differentiate cat command from more command.
What is the command to find hidden files in the current directory?
Which command is used to restrict incoming messages?
Who wrote grep?
What is the behavioural difference between cmp and diff commands?
What is the difference between awk and grep?
How do you grep a case insensitive?
What does grep v grep do?
