Explain how to use grep command to list find the records of a file containing 10 different strings?

795

Is ‘du’ a command? If so, what is its use?

832

How do I delete files from command prompt?

793

What do chown command do?

779

What is grep command in unix with examples?

827

How do I search for text in vi?

758

What is the unix command to confirm a remote host is alive or not?

789

Which command is used to delete all files in the current directory and all its sub-directories?

928

what is the advaantage of each user having its own copy of the shell?

2286

Name the general commands in using unix os for a beginner?

796

Which command is used to find whether the system is 32 bit or 64 bit?

819

What are awk commands?

793

What is command substitution?

873

How do I open a port?

767

What is unix command line?

806