ARCV(8) System Manager's Manual ARCV(8)
arcv - convert archives to new format
/etc/arcv file ...
Arcv converts archive files (see ar(1), ar(5)) from 32v and Third
Berkeley editions to a new portable format. The conversion is done in
place, and the command refuses to alter a file not in old archive for-
Old archives are marked with a magic number of 0177545 at the start;
new archives have a first line ``!<arch>''.
/tmp/v*, temporary copy
4th Berkeley Distribution 4 February 1983 ARCV(8)