rz.1

Unix操作系统minix 2.0源码

.TH RZ 1
.SH NAME
rz \- receive a file using the zmodem protocol
.SH SYNOPSIS
\fBrz\fR [\-\fBabepqvy\fR]\fR [\fB\-t \fItimeout\fR]\fR
.br
.de FL
.TP
\\fB\\$1\\fR
\\$2
..
.de EX
.TP 20
\\fB\\$1\\fR
# \\$2
..
.SH OPTIONS
.FL "\-a" "CP/M to UNIX conventions"
.FL "\-b" "Binary file"
.FL "\-e" "Escape for all control characters"
.FL "\-p" "Protect file if it already exists"
.FL "\-q" "Quiet; opposite of verbose"
.FL "\-t" "Set \fItimeout\fR in tenths of a second"
.FL "\-v" "Verbose; opposite of quiet"
.FL "\-y" "Yes, clobber existing files"
.SH EXAMPLES
.EX "rz </dev/tty01 >/dev/tty01" "Receive a file"
.SH DESCRIPTION
.PP
The XMODEM, YMODEM, and ZMODEM family of file transfer programs are widely
used on personal computers.
\s-2MINIX\s+2
supports ZMODEM, the most advanced of the set.
The programs \fIsz\fR and \fIrz\fR are used for sending and receiving,
respectively.
.PP
\fIRz\fR and \fIsz\fR are programs that uses an error correcting protocol to 
transfer files over a dial-in serial port from a variety of programs 
running under various operating systems.
\fIRz\fR (Receive ZMODEM) receives files with the ZMODEM batch
protocol.  Pathnames are supplied by the sending program,
and directories are made if necessary (and possible).
The meanings of the available options are:
.in +0.25i
.ti -0.25i
.B \-a
.br
Convert files to
\s-2UNIX\s+2
conventions by stripping carriage
returns and all characters beginning with the first
Control Z (CP/M end of file).
.ti -0.25i
.B \-b
.br
Binary (tell it like it is) file transfer override.
.ti -0.25i
.B \-c
.br
Request 16 bit CRC.  XMODEM file transfers default to 8
bit checksum.  YMODEM and ZMODEM normally use 16 bit CRC.
.ti -0.25i
.B \-D
.br
Output file data to /dev/null; for testing. 
.ti -0.25i
.B \-e
.br
Force sender to escape all control characters; normally
XON, XOFF, DLE, CR-@-CR, and Ctrl-X are escaped.
.ti -0.25i
.B \-p
.br
Protect: skip file if destination file exists.
.ti -0.25i
.B \-q
.br
Quiet suppresses verbosity.
.ti -0.25i
.B \-t
.br
Change timeout tenths of seconds (timeout follows flag).
.ti -0.25i
.B \-v 
.br
Verbose causes a list of file names to be appended to \fI/tmp/rzlog\fR. 
More v's generate more output.
.ti -0.25i
.B \-y
.br
Yes, clobber any existing files with the same name.
.in -0.25i
.SH "SEE ALSO"
.BR sz (1),
.BR term (1).