SIZE(1) BSD Reference Manual SIZE(1)
size - display object file segment sizes (text, data and bss)
size [object_file ...]
Size displays the text, data and bss segment sizes of the specified
object_file in bytes (in decimal), and the sum of the three segments (in
decimal and hexadecimal). If no object_file is specified size attempts
to report on the file a.out.
A size command appeared in Version 6 AT&T Unix.
4.4BSD April 18, 1994 1