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[unix-history] / usr / src / usr.bin / tcopy / tcopy.1

.\" Copyright (c) 1985 Regents of the University of California.
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.\"	@(#)tcopy.1	6.3 (Berkeley) %G%
.\"
.TH TCOPY 1 ""
.UC 6
.SH NAME
tcopy \- copy and/or verify mag tapes
.SH SYNOPSIS
.B tcopy
[ -cv ] [ -s maxblk ] [src [ dest ]]
.br
.SH DESCRIPTION
\fITcopy\fP is designed to copy magnetic tapes.  The only assumption made
about the tape is that there are two tape marks at the end.  \fITcopy\fP
with only a source tape (\fBrmt0\fP by default) specified will print
information about the sizes of records and tape files.  If a destination
is specified a copy will be made of the source tape.  The blocking on the
destination tape will be identical to that used on the source tape.  Copying
a tape will yield the same output as if just printing the sizes.
.PP
The \fB-s\fP option allows you to specify a maximum block size.  The \fB-v\fP
option verifies that two tapes are identical.  The \fB-c\fP option does
the copy and then verifies that the two tapes are identical.
.SH "SEE ALSO"
mtio(4)