awk 'NR <= n'

Dear All,
Can anybody tell me how to predefind no. of selected rows
from a text file.

Question Posted / junhua

Answer Posted / junhua

awk 'NR <= n'

Is This Answer Correct ?

3 Yes

2 No

Please Help Members By Posting Answers For Below Questions

How can you find out how long the system has been running?

890

How important is shell scripting?

1022

Why are there shells on the beach?

1117

What is path variable bash?

1026

How can the contents of a file inside jar be read without extracting in a shell script?

1112

What does $@ mean in shell?

1016

What is bash coding?

910

What is shell scripting used for?

978

Is shell a scripting language?

995

What is bash command used for?

1048

How are shells born?

950

What is eval in shell script?

1229

How do I open the shell in cmd?

1102

How to check if the previous command was run successfully?

1017

What is console line?

952