Write a grep (or grep) command that selects the lines from
a file that have exactly three characters.
- 24 Answers
- 33462 Views
- Mac, Nokia, I also Faced
- E-Mail Answers
Answer Posted / udhaya
grep ^???$ <filename>
| Is This Answer Correct ? | 2 Yes | 5 No |
Post New Answer View All Answers
What does grep v do?
What is the difference between cat and more command?
What is the use of cut command in unix?
How do I run a whois command?
What does the command '$ls | wc –l > file1' do?
What does the metacharacter mean?
Differentiate cat command from more command.
Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?
How do I clear my terminal history?
Which command should you use to find the remaining disk space in unix server?
Is grep faster than awk?
Which unix command lists files/folders in alphabetical order?
What does grep v grep do?
What is awk command used for?
What is unix command line?
