linux下的tar命令

tar 命令在打包的时候若是是经过绝对路径压缩打包,在不特殊参数时,解压时会在当前路径下建立打包时的路径,并提示警告:ide

tar: Removing leading `/' from member namespost

测试以下:测试

 1 [root@localhost ~]# tar -zcvf rsyncsh.tar.gz /home/lzn/rsync50.sh
 2 tar: Removing leading `/' from member names
 3 /home/lzn/rsync50.sh
 4 [root@localhost ~]# ls
 5 anaconda-ks.cfg  data  Desktop  Documents  Downloads  include  Music  Pictures  post-install  post-install.log  Public  rsyncd.password  rsyncsh.tar.gz  Templates  Videos
 6 [root@localhost ~]# tar -zxvf rsyncsh.tar.gz 
 7 home/lzn/rsync50.sh10 [root@localhost ~]# ls
11 anaconda-ks.cfg  data  Desktop  Documents  Downloads  home  include  Music  Pictures  post-install  post-install.log  Public  rsyncd.password  rsyncsh.tar.gz  Templates  Videos
12 [root@localhost ~]# ls -R home/
13 home/:
14 lzn
15 
16 home/lzn:
17 rsync50.sh

使用特殊参数 -P能够在压缩的时候直接把'/'压缩进去,解压的时候直接解压到压缩是的绝对路径。spa

使用特殊参数-C能够指定解压到那个路径。code

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