Write a grep (or grep) command that selects the lines from
a file that have exactly three characters.
- 24 Answers
- 33401 Views
- Mac, Nokia, I also Faced
- E-Mail Answers
Answer Posted / manoj kumar kar
grep ^...$ <filename>
| Is This Answer Correct ? | 12 Yes | 4 No |
Post New Answer View All Answers
What is grep short for?
What is grep and how do you use it?
What is command substitution?
What is nr in awk command?
What command is used to switching between users in unix?
What is the unix command to confirm a remote host is alive or not?
What do know about tee command and its usage?
Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?
What are the unix commands?
Is grep faster than awk?
What does the command ' $who | sort –logfile > newfile' do?
Explain command to show the space allocation of files?
What is grep in bash?
what is the advaantage of each user having its own copy of the shell?
Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?
