bcmd               62 user/sh.c        struct backcmd *bcmd;
bcmd              126 user/sh.c          bcmd = (struct backcmd*)cmd;
bcmd              128 user/sh.c            runcmd(bcmd->cmd);
bcmd              459 user/sh.c        struct backcmd *bcmd;
bcmd              494 user/sh.c          bcmd = (struct backcmd*)cmd;
bcmd              495 user/sh.c          nulterminate(bcmd->cmd);