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文件的压缩

作者:互联网

zip 

压缩前:

压缩后:

 下面的做法会导致报错:

提前删除就不会报错:

 gzip格式:

 bunzip格式:

解包:

xz格式:

上面的各种压缩中,从上到下等待时间依次增加,压缩以后的体积依次变小

打包压缩一步完成:

[root@bogon Desktop]# tar jcf etc.tar.bz2 /etc
tar: Removing leading `/' from member names
[root@bogon Desktop]# tar Jcf etc.tar.xz /etc
tar: Removing leading `/' from member names
[root@bogon Desktop]# tar zcf etc.tar.gz /etc
tar: Removing leading `/' from member names
[root@bogon Desktop]# ls
etc.tar  etc.tar.bz2  etc.tar.gz  etc.tar.xz
[root@bogon Desktop]# file *
etc.tar:     POSIX tar archive (GNU)
etc.tar.bz2: bzip2 compressed data, block size = 900k
etc.tar.gz:  gzip compressed data, last modified: Thu Jan 13 14:07:25 2022, from Unix, original size 28825600
etc.tar.xz:  XZ compressed data
[root@bogon Desktop]# ls
etc.tar  etc.tar.bz2  etc.tar.gz  etc.tar.xz
[root@bogon Desktop]# tar jxf etc.tar.bz2
[root@bogon Desktop]# ls
etc  etc.tar  etc.tar.bz2  etc.tar.gz  etc.tar.xz
[root@bogon Desktop]# rm -fr etc 
[root@bogon Desktop]# tar zxf etc.tar.gz 
[root@bogon Desktop]# ls
etc  etc.tar  etc.tar.bz2  etc.tar.gz  etc.tar.xz
[root@bogon Desktop]# rm -fr etc
[root@bogon Desktop]# tar Jxf etc.tar.xz
[root@bogon Desktop]# ls
etc  etc.tar  etc.tar.bz2  etc.tar.gz  etc.tar.xz
[root@bogon Desktop]# rm -fr etc
[root@bogon Desktop]# ls
etc.tar  etc.tar.bz2  etc.tar.gz  etc.tar.xz

总结:

四个压缩方式

zipbunzip
gzipxz

标签:文件,tar,压缩,Desktop,xz,etc,bogon,root
来源: https://blog.csdn.net/redhat_xi/article/details/122483420