What is time_t?
Who wrote grep?
What does the command '$ls | wc –l > file1' do?
What is in grep command?
Write a command that will display files in the current directory, in a colored, long format.
Name the general commands in using unix os for a beginner?
What is “chmod” command?
What is the functionality of a top command?
What is the difference between cat command and more command?
Which command is used to restrict incoming messages?
Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.
What command will change your prompt to myprompt?
What does grep v grep do?
How do I search a whole word in vim?
What are the differences among a system call, a library function, and a unix command?