WHODO(1M)WHODO(1M)NAMEwhodo - who is doing what
SYNOPSIS
/usr/sbin/whodo [-h] [-l] [user]
DESCRIPTION
The whodo command produces formatted and dated output from information
in the /var/adm/utmpx and /proc/pid files.
The display is headed by the date, time, and machine name. For each
user logged in, device name, user-ID and login time is shown, followed
by a list of active processes associated with the user-ID. The list
includes the device name, process-ID, CPU minutes and seconds used, and
process name.
If user is specified, output is restricted to all sessions pertaining
to that user.
OPTIONS
The following options are supported:
-h
Suppress the heading.
-l
Produce a long form of output. The fields displayed are: the
user's login name, the name of the tty the user is on, the time
of day the user logged in (in ISO time format, weekday name and
hours:minutes, or ISO date format), the idle time — that is, the
time since the user last typed anything (in hours:minutes:sec‐
onds), the CPU time used by all processes and their children on
that terminal (in hours:minutes:seconds), the CPU time used by
the currently active processes (in hours:minutes:seconds), and
the name and arguments of the current process.
EXAMPLES
Example 1 Using the whodo Command
The command:
example% whodo
produces a display like this:
Tue Mar 12 15:48:03 1985
bailey
tty09 mcn 8:51
tty09 28158 0:29 sh
tty52 bdr 15:23
tty52 21688 0:05 sh
tty52 22788 0:01 whodo
tty52 22017 0:03 vi
tty52 22549 0:01 sh
xt162 lee 10:20
tty08 6748 0:01 layers
xt162 6751 0:01 sh
xt163 6761 0:05 sh
tty08 6536 0:05 sh
ENVIRONMENT VARIABLES
If any of the LC_* variables ( LC_CTYPE, LC_MESSAGES, LC_TIME, LC_COL‐
LATE, LC_NUMERIC, and LC_MONETARY ) (see environ(5)) are not set in the
environment, the operational behavior of tar(1) for each corresponding
locale category is determined by the value of the LANG environment
variable. If LC_ALL is set, its contents are used to override both the
LANG and the other LC_* variables. If none of the above variables is
set in the environment, the "C" (U.S. style) locale determines how
whodo behaves.
LC_CTYPE
Determines how whodo handles characters. When LC_CTYPE
is set to a valid value, whodo can display and handle
text and filenames containing valid characters for that
locale. The whodo command can display and handle
Extended Unix code (EUC) characters where any individual
character can be 1, 2, or 3 bytes wide. whodo can also
handle EUC characters of 1, 2, or more column widths. In
the "C" locale, only characters from ISO 8859-1 are
valid.
LC_MESSAGES
Determines how diagnostic and informative messages are
presented. This includes the language and style of the
messages, and the correct form of affirmative and nega‐
tive responses. In the "C" locale, the messages are pre‐
sented in the default form found in the program itself
(in most cases, U.S. English).
LC_TIME
Determines how whodo handles date and time formats. In
the "C" locale, date and time handling follow the U.S.
rules.
EXIT STATUS
The following exit values are returned:
0
Successful completion.
non-zero
An error occurred.
FILES
/etc/passwd
System password file
/var/adm/utmpx
User access and administration information
/proc/pid
Contains PID
SEE ALSOps(1), who(1), attributes(5), environ(5)
Dec 15, 2013 WHODO(1M)
