target file 
8316 pack.c           text file of a c language program 

results of various different file compression utilities

5646 pack.c.z         using pack (huffman encoding)
3247 pack.tar.bz2     using tar -jcvf pack.tar.gz pack.c
3223 pack.zip         using zip
3191 pack.tar.gz      using tar -zcvf pack.tar.gz pack.c