Linux is a cat, tail, head view of any number of rows of data

First, use cat, tail, head combination

1, view the last 1000 lines of data

Cat FileName | Tail-n 1000
2. View data from 1000 to 3000 rows

Cat FileName | Head-n 3000 | Tail-n +1000

1, cat filename Print all the contents of the file
2, tail-n 1000 print file Last 1000 rows of data
3, tail-n +1000 print file After the beginning of the 1000th line of content
4, Head-n 1000 print the first 1000 content

Ii. Use of sed command

Show 1000 to 300 rows of data

Sed-n ' 1000,3000p ' filename

All right, that's it. This is a small series for you to organize an article on cat, tail, head view the file of any number of lines of data use method.