tar.gz files I downloaded wouldn't work because they didn't actually use gzip compression despite the filename. Note that because it's primarily designed as a preprocessor for less, it won't output anything if it doesn't recognise the file type. For files matching the tar.gz extension, we can see that it uses tar tzvf under the hood along with the -force-local option to disable an obscure feature of tar that would otherwise confuse colons in the filename with a command to use a remote tape drive: *.tar.gz|*.tgz|*.tar.z|*.tar.dz) If feeling adventurous, take a peak at vi /usr/bin/lesspipe to see what commands it uses. ![]() It is called by the less command ( see Oli's answer) as an input preprocessor if the $LESSOPEN environment variable is set appropriately. rw-rw-r- ubuntu/ubuntu 7 05:32 example/ubuntu.txt rw-rw-r- ubuntu/ubuntu 7 05:32 example/ask.txt $ lesspipe ĭrwxrwxr-x ubuntu/ubuntu 0 05:32 example/ To Uncompress tar.gz archive file, just run following command. Lesspipe is a shell script installed by default as part of the less package that can list the contents of a tar.gz archive, as well as a range of other common archive file formats. You can then list the contents of any archive: $ list_archive.sh foo.rar foo.tbz foo.zipĠ 8 0% 30-03-15 19:29 -rw-r-r- 00000000 m3b 2.9Ġ 0 0% 30-03-15 19:29 drwxr-xr-x 00000000 m0 2.0Īnd since someone mentioned that lesser editor, naturally, emacs can also do this: Save that script in your PATH and make it executable. Type zip >/dev/null 2>&1 & zip -sf "$file"||Įcho "Unknown extension: '$ext', skipping." Type rar >/dev/null 2>&1 & rar v "$file"|| Type tar >/dev/null 2>&1 & tar tf "$file"|| # have extensions like tar.bz2 or tar.gz etc. With all this in mind, you could write a little script that uses the appropriate command depending on the extension of the file you give to it: #!/usr/bin/env bashįor file in "\n-\nArchive '%s'\n-\n" "$file" That's most of the more popular archive formats. RAR 4.20 Copyright (c) 1993-2012 Alexander Roshal P7zip Version 9.20 (locale=en_US.utf8,Utf16=on,HugeFiles=on,4 CPUs) ![]() Extracting files from Archive using option -xvf : This command extracts files from Archives. available a matrix as returned by available.packages listing packages available at the repositories, or NULL when the function makes an internal call to available.packages. Creating an uncompressed tar Archive using option -cvf : This command creates a tar file called file.tar which is the Archive of all. ![]() Unused if a non- NULL available is supplied. Tar/ tar.gz/ tgz/ tar.xz/ tar.bz2/ tbz files $ tar tf foo.tgzħ-Zip 9.20 Copyright (c) 1999-2010 Igor Pavlov method download method, see download.file. Most (de)compression programs have a flag that lists an archive's contents.
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