60 int    b_exec(int argc,char *argv[], void *extra)  in b_exec()  argument
68 	while (n = optget(argv, sh_optexec)) switch (n)  in b_exec()
84 	argv += opt_info.index;  in b_exec()
87 	if(*argv)  in b_exec()
88                 B_login(0,argv,(void*)&logdata);  in b_exec()
98 int    B_login(int argc,char *argv[],void *extra)  in B_login()  argument
113 		errormsg(SH_DICT,ERROR_exit(1),e_restricted,argv[0]);  in B_login()
142 		pname = argv[0];  in B_login()
144 			argv[0] = logp->arg0;  in B_login()
153 		path_exec(pname,argv,NIL(struct argnod*));  in B_login()
159 int    b_let(int argc,char *argv[],void *extra)  in b_let()  argument
165 	while (r = optget(argv,sh_optlet)) switch (r)  in b_let()
174 	argv += opt_info.index;  in b_let()
175 	if(error_info.errors || !*argv)  in b_let()
177 	while(arg= *argv++)  in b_let()
182 int    b_eval(int argc,char *argv[], void *extra)  in b_eval()  argument
187 	while (r = optget(argv,sh_opteval)) switch (r)  in b_eval()
198 	argv += opt_info.index;  in b_eval()
199 	if(*argv && **argv)  in b_eval()
202 		sh_eval(sh_sfeval(argv),0);  in b_eval()
207 int    b_dot_cmd(register int n,char *argv[],void* extra)  in b_dot_cmd()  argument
220 	while (n = optget(argv,sh_optdot)) switch (n)  in b_dot_cmd()
229 	argv += opt_info.index;  in b_dot_cmd()
230 	script = *argv;  in b_dot_cmd()
276 	shp->st.cmdname = argv[0];  in b_dot_cmd()
281 	if(np || argv[1])  in b_dot_cmd()
282 		argsave = sh_argnew(shp,argv,&saveargfor);  in b_dot_cmd()
301 	if((np || argv[1]) && jmpval!=SH_JMPSCRIPT)  in b_dot_cmd()
324 int    b_true(int argc,register char *argv[],void *extra)  in b_true()  argument
327 	NOT_USED(argv[0]);  in b_true()
335 int    b_false(int argc,register char *argv[], void *extra)  in b_false()  argument
338 	NOT_USED(argv[0]);  in b_false()
343 int    b_shift(register int n, register char *argv[], void *extra)  in b_shift()  argument
347 	while((n = optget(argv,sh_optshift))) switch(n)  in b_shift()
358 	argv += opt_info.index;  in b_shift()
359 	n = ((arg= *argv)?(int)sh_arith(arg):1);  in b_shift()
370 int    b_wait(int n,register char *argv[],void *extra)  in b_wait()  argument
373 	while((n = optget(argv,sh_optwait))) switch(n)  in b_wait()
384 	argv += opt_info.index;  in b_wait()
385 	job_bwait(argv);  in b_wait()
392 	int    b_fg(int n,char *argv[],void *extra){}
393 	int    b_disown(int n,char *argv[],void *extra){}
395 int    b_bg(register int n,register char *argv[],void *extra)  in b_bg()  argument
397 	register int flag = **argv;  in b_bg()
400 	if(*argv[0]=='f')  in b_bg()
402 	else if(*argv[0]=='d')  in b_bg()
404 	while((n = optget(argv,optstr))) switch(n)  in b_bg()
415 	argv += opt_info.index;  in b_bg()
422 	if(flag=='d' && *argv==0)  in b_bg()
423 		argv = (char**)0;  in b_bg()
424 	if(job_walk(sfstdout,job_switch,flag,argv))  in b_bg()
429 int    b_jobs(register int n,char *argv[],void *extra)  in b_jobs()  argument
433 	while((n = optget(argv,sh_optjobs))) switch(n)  in b_jobs()
451 	argv += opt_info.index;  in b_jobs()
454 	if(*argv==0)  in b_jobs()
455 		argv = (char**)0;  in b_jobs()
456 	if(job_walk(sfstdout,job_list,flag,argv))  in b_jobs()
468 int	b_universe(int argc, char *argv[],void *extra)  in b_universe()  argument
473 	while((n = optget(argv,sh_optuniverse))) switch(n)  in b_universe()
482 	argv += opt_info.index;  in b_universe()
486 	if(arg = argv[0])  in b_universe()
505     int	b_vmap(int argc,char *argv[], void *extra){}
507     int	b_vpath(register int argc,char *argv[], void *extra)  in b_vpath()  argument
513 	if(argv[0][1]=='p')  in b_vpath()
523 	while(n = optget(argv, optstr)) switch(n)  in b_vpath()
536 	argv += opt_info.index;  in b_vpath()
543 		if((n = mount(*argv,(char*)0,flag,0)) >= 0)  in b_vpath()
546 			n = mount(*argv,vend,flag|FS3D_SIZE(n),0);  in b_vpath()
579 			if(mount(argv[n+1],argv[n],flag,0)<0)  in b_vpath()