dup                53 usr/include/unistd.h int	 dup(int);
dup                86 usr/sbin/init/init.c 		dup(0);			/* stdout */
dup                87 usr/sbin/init/init.c 		dup(0);			/* stderr */
dup                64 usr/test/dup/dup.c 	if ((fd1 = dup(orgfd)) < 0)
dup               161 usr/test/fileio/fileio.c 	dup(0);				/* stdout */
dup               162 usr/test/fileio/fileio.c 	dup(0);				/* stderr */