-c: compress archives
-x：decompress archives
-t：check archives
-z：whether it has the attribute of gzip at the same time？in other words,whether it needs gzip to compress or decompress. The general format is xx.tar.gz or xx. tgz
-j：whether it has the attribute of bzip2 at the same time？in other words,whether it needs bzip2 to compress or decompress. The general format is xx.tar.bz2
-f：use the archives name,the back of "-f" is the name directly
-v：show all the procedure
-c：compress the files to a specific folder
for example
compress：tar -jcv -f "filename.tar.bz2" "to be compressed files or folders"
check：tar -jtv -f "filenma.tar.bz2"
decompress：tar -jxv -f "filename.tar.bz2" -C "the path of decompress"