In Depth Look at Linux's Archiving and Compression Commands

1. What is the difference between compression and archiving?
2. What is a compressed archive?
3. How do I view a Linux archive file?
4. What command extracts a tarball archive file?
5. What is Rwxrwxrwx?
6. Does archiving files save space?
7. Which is the format of a compressed archive?
8. What are the 2 types of compressed file?
9. How do I find compressed files?
10. Which command is used to view compressed text?
11. What is the command to remove a directory in Linux?
12. How would you find out which Linux utilities create and work with archive files?

What is the difference between compression and archiving?

What is the difference between archiving and compressing? Archiving is the process of collecting and storing a group of files and directories into one file. The tar utility performs this action. Compression is the act of shrinking the size of a file, which is quite useful in sending large files over the internet.

What is a compressed archive?

Description. The Compress-Archive cmdlet creates a compressed, or zipped, archive file from one or more specified files or directories. An archive packages multiple files, with optional compression, into a single zipped file for easier distribution and storage. ... Compression.

How do I view a Linux archive file?

Archive files and directories using Tar command

1. c - Create an archive from a file(s) or directory(s).
2. x - Extract an archive.
3. r - Append files to the end of an archive.
4. t - List the contents of the archive.

What command extracts a tarball archive file?

The most common uses of the tar command are to create and extract a tar archive. To extract an archive, use the tar -xf command followed by the archive name, and to create a new one use tar -czf followed by the archive name and the files and directories you want to add to the archive.

What is Rwxrwxrwx?

Hence the -rwxrwxrwx above indicates that user, group, and other have read, write and execute permissions for that file or in other words: the owner of the file, anyone in the file's group, and everybody else has read, write, and execute permissions for that file).

Does archiving files save space?

The archive file is not compressed — it uses the same amount of disk space as all the individual files and directories combined. ... You can even create an archive file and then compress it to save disk space. Important. An archive file is not compressed, but a compressed file can be an archive file.

Which is the format of a compressed archive?

Common compressed file extensions are . ZIP, . RAR, . ARJ, .

What are the 2 types of compressed file?

There are two main types of compression: lossy and lossless.

How do I find compressed files?

You can identify compressed files by the file extension (. zip) and a zipper on the folder icon. Note: If the zipped folder is attached in an email, you must first save the zipped file to your computer before you can extract it.

Which command is used to view compressed text?

So, you get: zcat for cat to view compressed file. zgrep for grep to search inside the compressed file. zless for less, zmore for more, to view the file in pages.

What is the command to remove a directory in Linux?

How to Remove Directories (Folders)

1. To remove an empty directory, use either rmdir or rm -d followed by the directory name: rm -d dirname rmdir dirname.
2. To remove non-empty directories and all the files within them, use the rm command with the -r (recursive) option: rm -r dirname.

How would you find out which Linux utilities create and work with archive files?

To find out the utilities which create and work with archive files, use command apropos followed by the keyword 'archive'.