tar
is used to collect all files in a directory into one file, which you can then save or transfer to another machine (e.g., using scp
).
To create a tar file of your cs21 directory:
tar cvf cs21.tar cs21
To untar a given tarfile, into the current directory:
tar xvf myfile.tar
To untar a gzipped tarfile:
tar xvzf myfile.tar.gz
For the above examples, the general syntax is:
tar options tarfile [directory to tar]
where the options are: