Write a grep (or grep) command that selects the lines from
a file that have exactly three characters.
Answer Posted / satyawan
grep -n '\w{3}' <filename>
Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
What are the commands in UNIX to list the files in a Directory?
What is grep and how do you use it?
What difference between cmp and diff commands?
What is awk command used for?
What command is used to switching between users in unix?
What is a command and examples?
What does find command return in unix?
What is in grep command?
Who command in unix?
Is ‘du’ a command? If so, what is its use?
What are file commands?
What is the command to find maximum memory taking process on the server?
What is merge command in unix?
How do I use nslookup?
How does shebang work?