DataMuseum.dk

Presents historical artifacts from the history of:

ICL Comet 32

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about ICL Comet 32

Excavated with: AutoArchaeologist - Free & Open Source Software. 

top - metrics - download

⟦2fc8183e2⟧ TextFile

    Length: 870 (0x366)
    Types: TextFile
    Notes: UNIX file
    Names: »wtmp.5«

Derivation

└─⟦26887b7e0⟧ Bits:30009717 Comet 32 harddisk image
    └─⟦28c352965⟧ »/a« UNIX Filesystem
        └─⟦this⟧ »usr/man/man5/wtmp.5«

TextFile

.ig
	@(#)wtmp.5	2.1	7/1/84
	@(#)Copyright (C) 1983 by National Semiconductor Corp.
..
.TH WTMP 5
.tr ||
.SH NAME
wtmp \- user login history
.SH DESCRIPTION
This
file records all logins and logouts.
Its format is exactly like
.IR utmp (5)
except that
a null user name indicates a logout on the associated
typewriter.
Furthermore, the typewriter name `~' indicates that the
system was rebooted at the indicated time;
the adjacent pair of entries with typewriter names
`|' and `}' indicate the system-maintained time
just before and just after a
.I date
command has changed the system's idea of the time.
.PP
.I Wtmp
is maintained by
.IR login (1)
and
.IR init (8).
Neither of these programs creates the file,
so if it is removed record-keeping is turned off.
It is summarized by
.IR ac (8).
.SH FILES
/usr/adm/wtmp
.SH "SEE ALSO"
utmp(5), login(1), init(8), ac(8), who(1)