.TH CKSUM 1 .SH NAME cksum \- display file checksum and size .SH SYNOPSIS \fBcksum \fR[\fIfile\fR ...]\fR .br .de FL .TP \\fB\\$1\\fR \\$2 .. .de EX .TP 20 \\fB\\$1\\fR # \\$2 .. .SH EXAMPLES .EX "cksum" "Display CRC and size of \fIstdin\fR" .EX "cksum *.c" "Display CRC and size of \fI.c\fP files" .SH DESCRIPTION .PP .I Cksum calculates and writes to standard output the 32-bits CRC of the input .I files , or of stdin if no .I files were specified. The size in bytes of each .I file will be displayed after a space. The name of each .I file will be displayed after another space. .SH "SEE ALSO" .BR crc (1), .BR sum (1).