peek              336 user/sh.c        peek(&s, es, "");
peek              351 user/sh.c        while(peek(ps, es, "&")){
peek              355 user/sh.c        if(peek(ps, es, ";")){
peek              368 user/sh.c        if(peek(ps, es, "|")){
peek              381 user/sh.c        while(peek(ps, es, "<>")){
peek              405 user/sh.c        if(!peek(ps, es, "("))
peek              409 user/sh.c        if(!peek(ps, es, ")"))
peek              424 user/sh.c        if(peek(ps, es, "("))
peek              432 user/sh.c        while(!peek(ps, es, "|)&;")){