Linux en español

Comando tail

< volver

-v, –verbose
always output headers giving file names

–help display this help and exit

output version information and exit

If the first character of K (the number of bytes or lines) is a ‘+’,
print beginning with the Kth item from the start of each file, other‐
wise, print the last K items in the file. K may have a multiplier suf‐
fix: b 512, kB 1000, K 1024, MB 1000*1000, M 1024*1024, GB
1000*1000*1000, G 1024*1024*1024, and so on for T, P, E, Z, Y.

With –follow (-f), tail defaults to following the file descriptor,
which means that even if a tail’ed file is renamed, tail will continue
to track its end. This default behavior is not desirable when you
really want to track the actual name of the file, not the file descrip‐
tor (e.g., log rotation). Use –follow=name in that case. That causes
tail to track the named file in a way that accommodates renaming,
removal and creation.

Written by Paul Rubin, David MacKenzie, Ian Lance Taylor, and Jim Meyer‐

GNU coreutils online help: <>
Report tail translation bugs to <>

Copyright © 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL
version 3 or later <>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Full documentation at: <>
or available locally via: info ‘(coreutils) tail invocation’