Linux : tar command

---

create :
-Compress file or directory
tar -cvf file.tar file1 file2 file3

tar -cvf dir.tar dir1 dir2

tar -cvjf files.tar.bz2 file4 file5 file6

tar -cvjf files.tar.bz2 dir1 dir2

-Extract file tar & tar.bz2
tar -xvf file.tar

tar -xjvf files.tar.bz2

---