shell_cmds-116.tar.gz

[apple/shell_cmds.git] / who / who.1

diff --git a/who/who.1 b/who/who.1
index 333d180d5d349db58bd0c578084824c5ffe69252..f80a0f47c4aa2709d3ac6415df81c0ad517735e0 100644 (file)
--- a/who/who.1
+++ b/who/who.1
@@ -79,9 +79,10 @@ An error occurred.
 Show idle time for each user in hours and minutes as
 .Ar hh Ns : Ns Ar mm ,
 .Ql \&.
-if the user has been idle less that a minute, and
+if the user has been idle less than a minute, and
 .Dq Li old
 if the user has been idle more than 24 hours.
+Additionally, display the PID of the user's login process.
 .It Cm am I
 Equivalent to
 .Fl m .
@@ -90,36 +91,14 @@ Equivalent to
 By default,
 .Nm
 gathers information from the file
-.Pa /var/run/utmp .
+.Pa /var/run/utmpx .
 An alternate
 .Ar file
-may be specified which is usually
-.Pa /var/log/wtmp
-(or
-.Pa /var/log/wtmp.[0-6]
-depending on site policy as
-.Pa wtmp
-can grow quite large and daily versions may or may not
-be kept around after compression by
-.Xr ac 8 ) .
-The
-.Pa wtmp
-file contains a record of every login, logout,
-crash, shutdown and date change
-since
-.Pa wtmp
-was last truncated or
-created.
-.Pp
-If
-.Pa /var/log/wtmp
-is being used as the file, the user name may be empty
-or one of the special characters '|', '}' and '~'.
-Logouts produce
-an output line without any user name.
-For more information on the
-special characters, see
-.Xr utmp 5 .
+may be specified.
+.Sh LEGACY DESCRIPTION
+In legacy mode,
+.Fl u
+does not display the PID of the user's login process.
 .Sh ENVIRONMENT
 The
 .Ev COLUMNS , LANG , LC_ALL
@@ -130,10 +109,8 @@ environment variables affect the execution of
 as described in
 .Xr environ 7 .
 .Sh FILES
-.Bl -tag -width /var/log/wtmp.[0-6] -compact
-.It Pa /var/run/utmp
-.It Pa /var/log/wtmp
-.It Pa /var/log/wtmp.[0-6]
+.Bl -tag -width /var/log/utmpx -compact
+.It Pa /var/run/utmpx
 .El
 .Sh DIAGNOSTICS
 .Ex -std
@@ -141,7 +118,8 @@ as described in
 .Xr last 1 ,
 .Xr users 1 ,
 .Xr w 1 ,
-.Xr utmp 5
+.Xr compat 5 ,
+.Xr utmpx 5
 .Sh STANDARDS
 The
 .Nm