.\" Copyright (c) 1980 Regents of the University of California.
.\" All rights reserved. The Berkeley software License Agreement
.\" specifies the terms and conditions for redistribution.
.\" @(#)arcv.8 6.1 (Berkeley) %G%
arcv \- convert archives to new format
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 format.
Old archives are marked with a magic number of 0177545 at the start;
new archives have a first line ``!<arch>''.