ps
[
options
]
Report on active processes. In options,
list
arguments
should either be separated by commas or put in double quotes.
In comparing the amount of output produced, note that
-e
>
-d
>
-a
and
-l
>
-f
.
In the BSD version, options work much differently; you can also
display data for a single process.
-
-a
-
List all processes except group leaders and processes not
associated with a terminal.
-
-c
-
List scheduler data set by
priocntl
.
-
-d
-
List all processes except session leaders.
-
-e
-
List all processes.
-
-f
-
Produce a full listing.
-
-g
list
-
List data only for specified
list
of group leader ID numbers
(i.e., processes with same ID and group ID).
-
-j
-
Print the process group ID and session ID.
-
-l
-
Produce a long listing.
-
-n
list
-
Use the alternate
list
of names (default is
/unix
);
obsolete as of Release 4.
-
-p
list
-
List data only for process IDs in
list
.
-
-s
list
-
List data only for session leader IDs in
list
.
-
-t
list
-
List data only for terminals in
list
(e.g.,
tty1
).
-
-u
list
-
List data only for usernames in
list
.