extract tar md5

: Back up all the files in the/etc/and save their permissions![Email protected] ~]# tar-czvpf/tmp/etc.tar.gz/etc# The properties of this-p are important, especially if you want to keep the properties of the original file!Example six: In/home, more than 2005/06/01 new files are backed up[Email protected] ~]# tar-n ' 2005/06/01 '-CZVF home.tar.gz/homeExample seven: I want to back up/home, etc, but don't/home/

1, first of all, we first say why there are three formats:(1) RAR format: RAR format is the first compression method, it is mainly used for the compression of some files of commercial organizations, it can be based on the requirements of different companies, to set up different compression algorithms, this algorithm is not public, security is relatively high, but he is charged.(2) Zip format: Because of the RAR format charges, will inevitably be born some free compression format, then zip is bor

People accustomed to tar czvf or tar xzvf may encounter tar.xz also want to use a single command to fix decompression or compression. Not really. The parameters of the XZ format, such as Z, for Gzip,j are directed at bzip2.To create a tar.xz file: Just tar cvf xxx.tar xxx/create xxx.tar files First, then use Xz-z Xxx.tar to compress Xxx.tar into XXX.TAR.XZExtra

format I have used. It does not take up too much CPU when compressing, and it can get a very ideal compression rate. Use the following format to compress a directory:# TAR-ZCVF archive_name.tar.gz directory_to_compressUnzip:# TAR-ZXVF Archive_name.tar.gzThis unpacking command will unlock the document under the current directory. Of course, you can also use this command to squeeze the path of the unpacking:

format I have used. It does not take up too much CPU when compressing, and it can get a very ideal compression rate. Use the following format to compress a directory:# TAR-ZCVF archive_name.tar.gz directory_to_compressUnzip:# TAR-ZXVF Archive_name.tar.gzThis unpacking command will unlock the document under the current directory. Of course, you can also use this command to squeeze the path of the unpacking:

Tar is commonly used on Linux packaging, compression, compression tools, he has a lot of parameters, folding only to enumerate the commonly used compression and decompression parametersParameters:-c:create set up the parameters of compressed archives;-X: Extracting parameters of compressed archives;-Z: Whether to use gzip compression;-V: Files are displayed during compression;-F: The top document name, immediately after F to answer the file name, can

Remove directory structure plus--strip-components N Such as: Compressed file Eg.tar file information for Src/src/src/eg.txt Run TAR-XVF Eg.tar--strip-components 1 Result: Src/src/eg.txt If you run TAR-XVF Eg.tar--strip-components 3 The result of the decompression is: eg.txt In the decompression, if you want to specify the extract directory, you can add

Python's self-contained tarfile module makes it easy to read the tar archive, and cow B can handle using GZIP and bz2 to compress archive files tar.gz and tar.bz2.Corresponding to the Tarfile is the ZipFile module, ZipFile is the processing of zip compression. Please note: os.system (cmd) can make the Python script execute commands, including: Tar-czf *.tar.gz *,tar