Write a grep (or grep) command that selects the lines from
a file that have exactly three characters.
Answer Posted / chakri
grep -a filename
| Is This Answer Correct ? | 2 Yes | 8 No |
Post New Answer View All Answers
What is the pipe command?
How do I clear my terminal history?
How do I use grep to search for a file?
Write a command that will display files in the current directory, in a colored, long format.
What are reported commands?
What is nr in awk command?
What command will change your prompt to myprompt?
Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?
Using unix command how to display no of records in oracle?
Explain the steps that a shell follows while processing a command.
What is grep short for?
Which command is used to copy files?
What does the command ' $who | sort –logfile > newfile' do?
What is the use of egrep command in unix?
What does touch command do in unix?