NAME
cksum - checksum and count the bytes in a file
SYNOPSIS
cksum [FILE]...
cksum [OPTION]
DESCRIPTION
Print CRC checksum and byte counts of each FILE.
例如
[lizhuohua@lizhuohua-phy Downloads]$ cksum dvdimage.v1.iso
572349603 4076828672 dvdimage.v1.iso
