打包压缩练习

[root@localhost ~]# tar -zpcv -f /root/etc.tar.gz /etc
[root@localhost ~]# tar -jpcv -f /root/etc.tar.bz2 /etc
[root@localhost ~]# ll /root/etc*
[root@localhost ~]# tar -jtv -f /root/etc.tar.bz2
[root@localhost ~]# tar -jpPcv -f /root/etc.and.root.tar.bz2 /etc
[root@localhost ~]# tar -jtf /root/etc.and.root.tar.bz2
[root@localhost ~]# tar -jxv -f /root/etc.tar.bz2
[root@localhost ~]# tar -jxv -f /root/etc.tar.bz2 -C /tmp
[root@localhost ~]# ll /tmp
总计 4
drwxr-xr-x 84 root root 4096 10-30 16:55 etc
[root@localhost ~]# rm -rf /root/etc /tmp/etc
[root@localhost ~]# ll /tmp
总计 0
[root@localhost ~]# tar -jtv -f /root/etc.tar.bz2 | grep "shadow"
-r-------- root/root       885 2014-10-15 23:24:50 etc/shadow
-rw------- root/root       485 2014-09-14 00:46:43 etc/gshadow-
-r-------- root/root       496 2014-10-15 23:24:50 etc/gshadow
-r-------- root/root       863 2014-09-17 18:05:30 etc/shadow-
[root@localhost ~]# tar -jxv -f /root/etc.tar.bz2 etc/shadow
etc/shadow
[root@localhost ~]# ll etc
总计 4
-r-------- 1 root root 885 10-15 23:24 shadow
[root@localhost ~]#