busybox

/* vi: set sw=4 ts=4: */

/*

 * pidof implementation for busybox

 *

 * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>

 *

 * Licensed under GPLv2, see file LICENSE in this source tree.

 */

//config:config PIDOF

//config:   bool "pidof"

//config:   default y

//config:   help

//config:     Pidof finds the process id's (pids) of the named programs. It prints

//config:     those id's on the standard output.

//config:

//config:config FEATURE_PIDOF_SINGLE

//config:   bool "Enable single shot (-s)"

//config:   default y

//config:   depends on PIDOF

//config:   help

//config:     Support '-s' for returning only the first pid found.

//config:

//config:config FEATURE_PIDOF_OMIT

//config:   bool "Enable omitting pids (-o PID)"

//config:   default y

//config:   depends on PIDOF

//config:   help

//config:     Support '-o PID' for omitting the given pid(s) in output.

//config:     The special pid %PPID can be used to name the parent process

//config:     of the pidof, in other words the calling shell or shell script.

​

//applet:IF_PIDOF(APPLET(pidof, BB_DIR_BIN, BB_SUID_DROP))

​

//kbuild:lib-$(CONFIG_PIDOF) += pidof.o

​

//usage:#if (ENABLE_FEATURE_PIDOF_SINGLE || ENABLE_FEATURE_PIDOF_OMIT)

//usage:#define pidof_trivial_usage

//usage:       "[OPTIONS] [NAME]..."

//usage:#define USAGE_PIDOF "\n"

//usage:#else

//usage:#define pidof_trivial_usage

//usage:       "[NAME]..."

//usage:#define USAGE_PIDOF /* none */

//usage:#endif

//usage:#define pidof_full_usage "\n\n"

//usage:       "List PIDs of all processes with names that match NAMEs"

//usage:    USAGE_PIDOF

//usage:    IF_FEATURE_PIDOF_SINGLE(

//usage:     "\n    -s  Show only one PID"

//usage:    )

//usage:    IF_FEATURE_PIDOF_OMIT(

//usage:     "\n    -o PID  Omit given pid"

//usage:     "\n        Use %PPID to omit pid of pidof's parent"

//usage:    )

//usage:

//usage:#define pidof_example_usage

//usage:       "$ pidof init\n"

//usage:       "1\n"

//usage:    IF_FEATURE_PIDOF_OMIT(

//usage:       "$ pidof /bin/sh\n20351 5973 5950\n")

//usage:    IF_FEATURE_PIDOF_OMIT(

//usage:       "$ pidof /bin/sh -o %PPID\n20351 5950")

​