Fileroller set default extract location archive#
Writes the selected files to an archive with the specified file name Reads the data from the archive with the specified file nameĬompresses archives with bzip2 or unzips same archivesĬompresses archives with xz or unzips same archives
Due to the different algorithms used by the various programs, compressed files have different pack format and require specific programs to be unpacked.Īllows you to compare files in the archive and in the file system
Fileroller set default extract location software#
Another feature that differentiates compression software is the output format. In most cases, however, different modes can also be selected in the tool itself to offer either the best possible storage reduction or the quickest possible compression time. The main difference between the individual programs is the compression rate, which is accompanied by different compression durations. Control of the graphic interface obviously requires additional system resources, which is why use of a terminal generally remains the best choice for compression. In addition, there are standard graphic interfaces for these tools, as well as archive managers, which combine several compression programs – that must be installed as well – into a single visual user interface. Short commands can quickly compress data files, such as HTML documents, to save storage space and bandwidth when sending via networks or the internet. There are a number of free compression tools for Linux distributions that all have one thing in common: they can be operated via command line or terminal. But what are the different compression programs and formats? And why are they still so important today for systems like Linux tar? tar-data files are often compressed with the help of different tools, like gzip, bzip2, or lzop.
With the help of tar, files and directories can to this day still be packed into a single data file and then recovered with the user rights still remaining intact – as long as the source and target both support the Unix or Linux data file directories.įor the archiving process to free up additional storage space. To make this archiving method as efficient as possible, the packing program tar (short for t ape archiver) was developed for Unix systems in 1979. For reasons of data security, archiving was an important factor in server environments at an early stage: Originally server data was stored on tape drives – a backup method which is still used for large data volumes. Behind the phrase “data archiving” is the basic idea of backing up files or entire directories and storing them in a secure location, often in a compressed form.
0 kommentar(er)
