найти идентификатор процесса запущенной программы (find the process ID of a running program)
Имя (Name)
pidof -- find the process ID of a running program
Синопсис (Synopsis)
pidof
[-s
] [-c
] [-q
] [-w
] [-x
] [-o
omitpid[,omitpid...]...] [-S
separator] program
[program...
]
Описание (Description)
Pidof
finds the process id's (pids) of the named programs. It
prints those id's on the standard output.
Параметры (Options)
-s Single shot - this instructs the program to only return
one pid.
-c Only return process ids that are running with the same
root directory. This option is ignored for non-root
users, as they will be unable to check the current root
directory of processes they do not own.
-q Quiet mode, suppress any output and only sets the exit
status accordingly.
-w Show also processes that do not have visible command line
(e.g. kernel worker threads).
-x Scripts too - this causes the program to also return
process id's of shells running the named scripts.
-o omitpid
Tells pidof to omit processes with that process id. The
special pid %PPID
can be used to name the parent process
of the pidof program, in other words the calling shell or
shell script.
-S separator
Use separator as a separator put between pids. Used only
when more than one pids are printed for the program. The
-d
option is an alias for this option for sysvinit pidof
compatibility.
Статус выхода (Exit)
0
At least one program was found with the requested name.
1
No program was found with the requested name.
Ошибки (баги) (Bugs)
When using the -x option, pidof
only has a simple method for
detecting scripts and will miss scripts that, for example, use
env. This limitation is due to how the scripts look in the proc
filesystem.
Смотри также (See also)
pgrep(1), pkill(1)