Tryag File Manager

//proc/self/root/usr/share/doc/chkrootkit-0.47/README.chklastlog

chklastlog - check lastlog-file for deleted information

Univ. Hamburg, Dept. of Computer Science
   DFN-CERT
   Vogt-Koelln-Strasse 30
   22527 Hamburg
   Germany

This program is free software; you can distribute it and/or modify
   it as long as you retain the DFN-CERT copyright statement.

It can be obtained via anonymous FTP from 
   ftp://ftp.cert.dfn.de/pub/tools/admin/chklastlog/chklastlog.tar.Z

This program is distributed WITHOUT ANY WARRANTY; without the IMPLIED
   WARRANTY of merchantability or fitness for a particular purpose.

This package contains:
       README
       MANIFEST
       chklastlog.1
       chklastlog.c
       chklastlog.txt

To create chklastlog under SunOS 4.x, type:
   % cc -o chklastlog chklastlog.c

To run chklastlog you need read permission on the files /var/adm/wtmp
   and /var/adm/lastlogin. Normally these files are world-readable and
   no special privileges are required to run the checker.

The following is an example of the output of chklastlog.

Running chklastlog on a machine with deleted lastlog-entries, under csh(1):

% chklastlog
   user ley deleted from lastlog!
   %

Running chklastlog on a machine with no deleted lastlog-entries, under csh(1):

% chklastlog
   %