Write a grep (or grep) command that selects the lines from
a file that have exactly three characters.
- 24 Answers
- 33407 Views
- Mac, Nokia, I also Faced
- E-Mail Answers
Answer Posted / ramesh
grep "^...$" <file name>
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
What is the use of awk command in unix?
What is the command to find maximum memory taking process on the server?
What is sed awk grep?
What is command statement?
What are the differences among a system call, a library function, and a unix command?
Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.
What is awk good for?
Differentiate cmp command from diff command.
How do I open a port?
what is the advaantage of each user having its own copy of the shell?
What happens when we execute a unix command?
What is the use of cut command in unix?
How many unix commands are there?
How do I delete files from command prompt?
What is grep in bash?
