Must Need be Installed zip.. sudo pacman -Syu zip
zip -9 -r <zip file> <folder name>
To zip a single file:
zip -9 <zip file> <filename>
Thanks
The -9 option in the zip command specifies the highest level of compression. ZIP compression levels range from -0 to -9, where:
• -0: No compression (only archives files).
• -1: Fastest compression, but results in a larger file size.
• -9: Slowest compression, but results in the smallest file size.
So, when you use zip -9, you’re telling the program to prioritize achieving the smallest possible archive size, even if it takes more time.
what does -9 do in this context?