/* vi: set sw=4 ts=4: * * pidof.c - Print the PIDs of all processes with the given names. * * Copyright 2012 Andreas Heck <aheck@gmx.de> * * Not in SUSv4. USE_PIDOF(NEWTOY(pidof, "<1", TOYFLAG_USR|TOYFLAG_BIN)) config PIDOF bool "pidof" default y help usage: pidof [NAME]... Print the PIDs of all processes with the given names. */ #include "toys.h" static void print_pid(pid_t pid) { xprintf("%s%ld", toys.exitval ? "" : " ", (long)pid); toys.exitval = 0; } void pidof_main(void) { toys.exitval = 1; for_each_pid_with_name_in(toys.optargs, print_pid); if (!toys.exitval) xputc('\n'); }