1*48535Scael.\" Copyright (c) 1985, 1990, 1991 Regents of the University of California. 234180Sbostic.\" All rights reserved. 325593Sbloom.\" 4*48535Scael.\" %sccs.include.redist.man% 525593Sbloom.\" 6*48535Scael.\" @(#)tcopy.1 6.4 (Berkeley) 04/22/91 734180Sbostic.\" 8*48535Scael.Dd 9*48535Scael.Dt TCOPY 1 10*48535Scael.Os BSD 4.3 11*48535Scael.Sh NAME 12*48535Scael.Nm tcopy 13*48535Scael.Nd copy and/or verify mag tapes 14*48535Scael.Sh SYNOPSIS 15*48535Scael.Nm tcopy 16*48535Scael.Op Fl cv 17*48535Scael.Op Fl s Ar maxblk 18*48535Scael.Oo Ar src Op Ar dest 19*48535Scael.Oc 20*48535Scael.Sh DESCRIPTION 21*48535Scael.Nm Tcopy 22*48535Scaelis designed to copy magnetic tapes. The only assumption made 23*48535Scaelabout the tape is that there are two tape marks at the end. 24*48535Scael.Nm Tcopy 25*48535Scaelwith only a source tape 26*48535Scael.Pf ( Ar rmt0 27*48535Scaelby default) specified will print 2834180Sbosticinformation about the sizes of records and tape files. If a destination 2934180Sbosticis specified a copy will be made of the source tape. The blocking on the 3034180Sbosticdestination tape will be identical to that used on the source tape. Copying 3134180Sbostica tape will yield the same output as if just printing the sizes. 32*48535Scael.Pp 33*48535ScaelOptions: 34*48535Scael.Bl -tag -width s_maxblk 35*48535Scael.It Fl c 36*48535ScaelCopy 37*48535Scael.Ar src 38*48535Scaelto 39*48535Scael.Ar dest 40*48535Scaeland then verify that the two tapes are identical. 41*48535Scael.It Fl s Ar maxblk 42*48535ScaelSpecify a maximum block size, 43*48535Scael.Ar maxblk . 44*48535Scael.It Fl v 45*48535ScaelGiven the two tapes, 46*48535Scael.ar src 47*48535Scaeland 48*48535Scael.Ar dest 49*48535Scaelverify that they are identical. 50*48535Scael.El 51*48535Scael.Sh SEE ALSO 52*48535Scael.Xr mtio 4 53*48535Scael.Sh HISTORY 54*48535ScaelThe 55*48535Scael.Nm 56*48535Scaelcommand appeared in 57*48535Scael.Bx 4.3 . 58