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chkwtmp

Langue: en

Version: Thu Oct 12 1994 (debian - 07/07/09)

Section: 1 (Commandes utilisateur)

NAME

chkwtmp - check wtmp-file for deleted entries

SYNOPSIS

chkwtmp

DESCRIPTION

Chkwtmp examines the file /var/log/wtmp for entries with no information (containing only null-bytes). If such entries are found the program prints the time window for the original entry. This is done by displaying the timestamps of the wtmp-entry before and after the deleted entry.

To run chkwtmp you need read permission on the file /var/log/wtmp. Normally this file is world-readable and no special privileges are required to run the checker.

FILES

/var/log/wtmp
login data base

SEE ALSO

wtmp(4), who(1)

LIMITATIONS

An entry is recognized as overwritten if the time-information has been overwritten with null-bytes.

This program was designed to run on SunOS 4.x systems only. On other systems the output is undefined...

CHIPOTEUR

M : Ah, non, hein ! Y a un cheveu dans ma gamelle !!
P : D'habitude, tu ne fais pas autant d'histoires...
M : Oui, mais là, c'est un cheveu gras, et je suis au régime !