BSD 2.11 - man page for size (bsd section 1)

SIZE(1) 										  SIZE(1)

NAME
       size - size of an object file

SYNOPSIS
       size [ object ... ]

DESCRIPTION
       Size  prints  the  (decimal) number of bytes required by the text, data, and bss portions,
       and their sum in hex and decimal, of each object-file argument.	If no file is  specified,
       a.out is used.

SEE ALSO
       a.out(5)

7th Edition				  April 29, 1985				  SIZE(1)