Function description: Unzip zip file
Syntax: unzip [-cflptuvz][-agCjLMnoqsVX][-P
Additional note: unzip is a decompression program for .zip compressed files.
Parameters:
-x file list Decompress files, but do not include the specified file file.
-v View the compressed file directory, but do not decompress it.
-t tests whether the file is damaged but does not decompress it.
-d directory Extract the compressed file to the specified directory.
-z only displays comments for compressed files.
-n Do not overwrite existing files.
-o overwrites an existing file without asking for user confirmation.
-j does not rebuild the directory structure of the document, and extracts all files into the same directory.
-j parameter . For example:
[root@localhost ~]# cd a
[root@localhost a]# unzip -j myfile
Archive: myfile.zip
inflating: install.log inflating: anaconda-ks.cfg inflating: install. log.syslog
will decompress all the files in myfile into the current directory a, removing the directory structure in myfile.
Example 1: Unzip the compressed file text.zip in the current directory.
$ unzip text.zip
Example 2: Decompress the compressed file text.zip in the specified directory /tmp. If the same file already exists, the unzip command is required not to overwrite the original file.
$ unzip -n text.zip -d /tmp
Example 3: View the compressed file directory, but do not decompress it.
$ unzip -v text.zip
zgrep command
The function of this command is to find matching regular expressions in compressed files. The usage is the same as the grep command, except that the operation object is compressed files. If the user wants to see if there is a certain sentence in a compressed file, he can use the zgrep command.
Example:
Package all files and folders in the directory /home/Blinux /html/ into html.zip in the current directory
zip –q –r html.zip /home/Blinux /html
The above command operation is to compress files and folders with absolute addresses. The compression relative path directory is given below
For example, in the Bliux directory, performing the following operations can achieve the same effect as above.
zip –q – r html.zip html
For example, in my html directory now, the zip compression command I operate is
zip –q –r html.zip *
The above is done in quiet mode and includes system files and hidden files. Contains files