Content-type: text/html Man page of TAILF

TAILF

Section: Linux Programmer's Manual (1)
Updated: 13 February 2003
Index Return to Main Contents
 

NAME

tailf - follow the growth of a log file  

SYNOPSIS

tailf [OPTION] file  

DESCRIPTION

tailf will print out the last 10 lines of a file and then wait for the file to grow. It is similar to tail -f but does not access the file when it is not growing. This has the side effect of not updating the access time for the file, so a filesystem flush does not occur periodically when no log activity is happening.

tailf is extremely useful for monitoring log files on a laptop when logging is infrequent and the user desires that the hard disk spin down to conserve battery life.

Mandatory arguments to long options are mandatory for short options too.

-n, --lines=N, -N
output the last N lines, instead of the last 10.
 

AUTHOR

This program was originally written by Rik Faith ([email protected]) and may be freely distributed under the terms of the X11/MIT License. There is ABSOLUTELY NO WARRANTY for this program.

The latest inotify based implementation was written by Karel Zak ([email protected]).  

SEE ALSO

tail(1), less(1)  

AVAILABILITY

The tailf command is part of the util-linux-ng package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/.


 

Index

NAME
SYNOPSIS
DESCRIPTION
AUTHOR
SEE ALSO
AVAILABILITY

This document was created by man2html, using the manual pages.
Time: 03:41:18 GMT, September 24, 2010