Questions tagged [7z]

7z is a compressed archive file format. It's also an application that handles multiple compression formats.

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11
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6answers
6k views

Find recursively all archive files of diverse archive formats and search them for file name patterns

At best I would like to have a call like this: $searchtool /path/to/search/ -contained-file-name "*vacation*jpg" ... so that this tool does a recursive scan of the given path takes all files with ...
-2
votes
2answers
2k views

Corresponding 7zip command for unzip -p -a

I have a question regarding unzip command in Unix. As of now my Unix command unzip -p -a is able to zip the file which are lesser in size. But if the file size is larger then the command is not able ...
17
votes
4answers
20k views

How to use 7z to compress via pipe?

I'm using this for creating backups securely (? - is it really secure? with a good password?): # ENCRYPT ORIGDIR="DIRECTORYNAMEHERE"; tar cvf - "${ORIGDIR}/" 2>/dev/null | gzip -9 - 2>/dev/...
9
votes
2answers
6k views

Add a file to a different path in a zip file

I have a file that placed in the following directory: folder_A/another_folder_A/file_to_add.xml Now, what I want to do is simply add the file to a folder in an existing zip archive. For example ...
5
votes
1answer
1k views

Can I command 7z to skip compression (but not inclusion) of specific files while compressing a directory with its subs?

There is a feature of the WinRAR (for Windows) archiver I love a lot: it can be set up to skip trying to compress particular files (based on their extension (name pattern)) while including them into a ...
0
votes
1answer
1k views

How to overwrite content in a 7z archive created from a pipe?

Purpose I'm creating a function that dumps a database table to a compressed 7z file. The output of mysqldump is piped to 7zr with the -si switch. There should always be one file and one file only in ...