peek              341 user/sh.c        peek(&s, es, "");
peek              356 user/sh.c        while(peek(ps, es, "&")){
peek              360 user/sh.c        if(peek(ps, es, ";")){
peek              373 user/sh.c        if(peek(ps, es, "|")){
peek              386 user/sh.c        while(peek(ps, es, "<>")){
peek              410 user/sh.c        if(!peek(ps, es, "("))
peek              414 user/sh.c        if(!peek(ps, es, ")"))
peek              429 user/sh.c        if(peek(ps, es, "("))
peek              437 user/sh.c        while(!peek(ps, es, "|)&;")){