This is the command chkwtmp that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
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.
Use chkwtmp online using onworks.net services