home | O'Reilly's CD bookshelfs | FreeBSD | Linux | Cisco | Cisco Exam    

head

head [options ] [files ]

Print the first few lines of one or more files (default is 10).

Options

- n

Print the first n lines of the file.

-n n

Print the first n lines of the file. Solaris only.

Examples

Display the first 20 lines of phone_list :

head -20 phone_list

Display the first 10 phone numbers having a 202 area code:

grep '(202)' phone_list | head


Previous: Reference: gzip UNIX in a Nutshell: System V Edition Next: Reference: help
Reference: gzip Book Index Reference: help

The UNIX CD Bookshelf NavigationThe UNIX CD BookshelfUNIX Power ToolsUNIX in a NutshellLearning the vi Editorsed & awkLearning the Korn ShellLearning the UNIX Operating System










??????????????@Mail.ru