Compression, decompression
1, tar : Unix / Linux system is important to use a backup file, tar representatives of non-compressed tar file
-c -------------------------- create
-x -------------------------- decompression
-t -------------------------- View archive list
-v -------------------------- show the detailed process
-f --------------------------- execution
-p -------------------------- retain the original file permissions packaging
-C ------------------------- decompressed to a specified location
-z -------------------------- gzip format
-f -------------------------- bzip2 format
2, zip compression format: zip package .zip file name or file name
Unzip unzip: unzip the package name .zip -d extraction path
If you have forgotten struck the previous command
3, History : View history command
4 ! vim : Edit the last open document
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