./.*.cmd格式的是些什么文件？

碧月修光

我发现find命令的结果比ls多出一些./.*.cmd格式的文件，它们干什么用的？
[root@Tom boot]# find
.
./compressed
./compressed/piggy.S
./compressed/ice-dcc.S
./compressed/hw-bse.c
./compressed/head-sa1100.S
./compressed/Makefile
./compressed/head-xscale.S
./compressed/Makefile.debug
./compressed/vmlinux.lds.in
./compressed/ofw-shark.c
./compressed/head-l7200.S
./compressed/misc.c
./compressed/head-epxa10db.S
./compressed/ll_char_wr.S
./compressed/head-shark.S
./compressed/head.S
./compressed/head-clps7500.S
./compressed/vmlinux.lds
./compressed/piggy.gz
./compressed/.head.o.cmd
./compressed/head.o
./compressed/.misc.o.cmd
./compressed/misc.o
./compressed/.piggy.o.cmd
./compressed/.piggy.gz.cmd
./compressed/piggy.o
./compressed/vmlinux
./compressed/.vmlinux.cmd
./bootp
./bootp/kernel.S
./bootp/init.S
./bootp/Makefile
./bootp/initrd.S
./Makefile
./install.sh
./dnw.ini
./Image
./.Image.cmd
./zImage
./.zImage.cmd
[root@Tom boot]# ls
bootp  compressed  dnw.ini  Image  install.sh  Makefile  zImage

pingz

直接用 ls 命令，默认不显示隐藏文件，就是文件名以点号开头的那些文件。

remote fish

编译内核的时候可以通过 .xx.cmd 的内容来查看 xx 是通过何种命令及参数生成的

ferrry

接上，然后和现在的命令行比较，有改变才重新生成程序。对普通用户没什么用吧，主要方便开发人员。