1/5/2024 0 Comments Unzip gz file linux![]() -L option : This option displays the gzip license.The above command would end up with a file called “” and “mydoc.txt”. -k option :By default when you compress a file using the “gzip” command you end up with a new file with the extension “.gz”.If you want to compress the file and keep the original file you have to run the gzip command with -k option:.This will forcefully compress a file named myfile.txt even if there already exists a file named as To force the “gzip” command to do its stuff simply use -f option: $ gzip -f myfile1.txt In this instance, the “gzip” command won’t ordinarily work. Perhaps you are trying to compress a file called “myfile1” but there is already a file called “myfile1.gz”. ![]() -f option : Sometimes a file cannot be compressed.If you archive and compress 10 identical files with ZIP and GZIP, the ZIP file would be over 10 times bigger than the resulting GZIP file.Since the compression algorithm in GZIP compresses one large file instead of multiple smaller ones, it can take advantage of the redundancy in the files to reduce the file size even further. GZIP’s disadvantage in how it operates, is also responsible for GZIP’s advantage.When pulling a 1MB file from a 10GB archive, it is quite clear that it would take a lot longer in GZIP, than in ZIP.With GZIP, the whole file needs to be decompressed before you can extract the file you want from the archive. When you want to pull a single file from a ZIP, it is simply extracted, then decompressed.In ZIP files, the individual files are compressed and then added to the archive. The common practice with GZIP, is to archive all the files into a single tarball before compression.In general, GZIP is much better compared to ZIP, in terms of compression, especially when compressing a huge number of files.ZIP and GZIP are two very popular methods of compressing files, in order to save space, or to reduce the amount of time needed to transmit the files across the network, or internet.With no arguments, gzip compresses the standard input and writes the compressed file to standard output.ĭifference between Gzip and zip command in Unix and when to use which command If given a file as an argument, gzip compresses the file, adds a “.gz” suffix, and deletes the original file. The compressed file consists of a GNU zip header and deflated data. Each single file is compressed into a single file. ![]()
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