shpid              62 usr/bin/sh/sh.c static pid_t	shpid = 0;	/* pid of shell */
shpid              79 usr/bin/sh/sh.c 	if (getpid() != shpid)
shpid             449 usr/bin/sh/sh.c 		tcsetpgrp(2, shpid);
shpid             458 usr/bin/sh/sh.c 	if (shpid == 0)
shpid             459 usr/bin/sh/sh.c 		shpid = getpid();