Program sfsizes | Display the size of RSF files.
[SYNOPSIS]
sfsizes files=y human=n su=n file1.rsf file2.rsf ...
[COMMENTS]
Prints the element size, number of elements, and number of bytes
for a list of RSF files.  Non-RSF files are ignored.

[PARAMETERS]
bool    | files | =y |  [y/n] | 	If y, print size of each file.  If n, print only total. 
bool    | human | =n |  [y/n] | 	If y, print human-readable file size.  If n, print byte count. 
bool    | su | =n |  [y/n] | 	Same for Seismic Unix 
[DIRECTORY]
user/jennings
