I have a very large folder of 120,000+ files. and I need to move them to another location on my same machine (same partition).
I’d like to use the
tar command to group them up as a single unit and then
mv them to the end location.
What command do I need to run to
tar them all together and not compress anything (I need the fastest result).
tar does not compress by default, just don’t add a compression option:
tar -cvf myfolder.tar myfolder
I am including Hennes’ comment in my answer since it adds useful information:
TAR (tape archive) is originally a unix program used to create
archives on tape. Since all devices are treated as files under unix it
is easy not to write to a tape but to a file instead. This is usually
done with the -f flag. The command tar cvf myfolder.tar myfolder means
tar, create, verbose file filename_to_create
what_to_tar. There is no compression in this anywhere. Tar archives
(as files) where often compressed using the compress program and
gained the extention .Z (e.g. file.tar.Z). Later on this got included
in gtar with the z flag
The @terdon answer is right.
But I made a small mistake doing
tar cvf myfolder.tar.gz myfolder. I wanted same ending names for the files in the same path
tar.gz even when it’s not compressed.
So, if you put something like
.gz, .z at the end of the filename you’re trying to tar, the tar app will understand you want to use some compression, and it will apply accordingly to what you put (gz = gzip).
So if you want to use a extension like that
tar.gz, make sure to use the flag
--no-auto-compress do not use archive suffix to determine the compression program