本经验均在CentOSrelease6.7(Final)下操作，依据老男孩Linux网络课程及个人实验完成的文档，如知识有欠缺之处 欢迎批评指正：
lrzsz是一个搭配SecureCRT使用的在linux和windows之间上传下载工具。
[[email protected] ~]# yum install lsrz Loaded plugins: fastestmirror, security Setting up Install Process Determining fastest mirrors * base: mirrors.sina.cn * extras: mirrors.yun-idc.com * updates: mirrors.sina.cn No package lsrz available. Error: Nothing to do [[email protected] ~]# yum install lrzsz Loaded plugins: fastestmirror, security Setting up Install Process Loading mirror speeds from cached hostfile * base: mirrors.sina.cn * extras: mirrors.yun-idc.com * updates: mirrors.sina.cn Resolving Dependencies --> Running transaction check ---> Package lrzsz.x86_64 0:0.12.20-27.1.el6 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================== Package Arch Version Repository Size ================================================================================== Installing: lrzsz x86_64 0.12.20-27.1.el6 base 71 k Transaction Summary ================================================================================== Install 1 Package(s) Total download size: 71 k Installed size: 159 k Is this ok [y/N]: y Downloading Packages: lrzsz-0.12.20-27.1.el6.x86_64.rpm | 71 kB 00:01 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Installing : lrzsz-0.12.20-27.1.el6.x86_64 1/1 Verifying : lrzsz-0.12.20-27.1.el6.x86_64 1/1 Installed: lrzsz.x86_64 0:0.12.20-27.1.el6 Complete!
在CRT中设置文件存放的目录：
为了查找方便，上传和下载的目录都放在同一个目录中。
rz命令参数的帮助：
[[email protected] ~]# rz --help
rz version 0.12.20
Usage: rz [options] [filename.if.xmodem]
Receive files with ZMODEM/YMODEM/XMODEM protocol
(X) = option applies to XMODEM only
(Y) = option applies to YMODEM only
(Z) = option applies to ZMODEM only
-+, --append append to existing files
-a, --ascii ASCII transfer (change CR/LF to LF)
-b, --binary binary transfer
-B, --bufsize N buffer N bytes (N==auto: buffer whole file)
-c, --with-crc Use 16 bit CRC (X)
-C, --allow-remote-commands allow execution of remote commands (Z)
-D, --null write all received data to /dev/null
--delay-startup N sleep N seconds before doing anything
-e, --escape Escape control characters (Z)
-E, --rename rename any files already existing
--errors N generate CRC error every N bytes (debugging)
-h, --help Help, print this usage message
-m, --min-bps N stop transmission if BPS below N
-M, --min-bps-time N for at least N seconds (default: 120)
-O, --disable-timeouts disable timeout code, wait forever for data
--o-sync open output file(s) in synchronous write mode
-p, --protect protect existing files
-q, --quiet quiet, no progress reports
-r, --resume try to resume interrupted file transfer (Z)
-R, --restricted restricted, more secure mode
-s, --stop-at {HH:MM|+N} stop transmission at HH:MM or in N seconds
-S, --timesync request remote time (twice: set local time)
--syslog[=off] turn syslog on or off, if possible
-t, --timeout N set timeout to N tenths of a second
-u, --keep-uppercase keep upper case filenames
-U, --unrestrict disable restricted mode (if allowed to)
-v, --verbose be verbose, provide debugging information
-w, --windowsize N Window is N bytes (Z)
-X --xmodem use XMODEM protocol
-y, --overwrite Yes, clobber existing file if any
--ymodem use YMODEM protocol
-Z, --zmodem use ZMODEM protocol
short options use the same arguments as the long ones
使用 rz -y从windows传一个H3C无线控制器产品文档，如图：
[[email protected] ~]# rz -y rz waiting to receive. Starting zmodem transfer. Press Ctrl+C to cancel. Transferring H3C无线控制器产品 命令参考(E3703P01_R2509P34_R3709P33_R2609P30_R3509P30_R3120P17)-6W107.chm... 100% 4140 KB 4140 KB/sec 00:00:01 0 Errors
在linux中查看文件上传的文件：
[email protected] ~]# ls -al total 4224 dr-xr-x---. 2 root root 4096 May 24 02:31 . dr-xr-xr-x. 26 root root 4096 May 24 00:14 .. -rw-------. 1 root root 1252 May 16 03:30 anaconda-ks.cfg -rw-------. 1 root root 4065 May 24 01:16 .bash_history -rw-r--r--. 1 root root 18 May 20 2009 .bash_logout -rw-r--r--. 1 root root 176 May 20 2009 .bash_profile -rw-r--r--. 1 root root 176 Sep 23 2004 .bashrc -rw-r--r--. 1 root root 100 Sep 23 2004 .cshrc -rw-r--r--. 1 root root 4240097 Feb 27 2015 H3C无线控制器产品 命令参考(E3703P01_R2509P34_R3709P33_R2609P30_R3509P30_R3120P17)-6W107.chm -rw-r--r--. 1 root root 22179 May 16 03:30 install.log -rw-r--r--. 1 root root 5890 May 16 03:27 install.log.syslog -rw-r--r--. 1 root root 5 May 16 07:04 oldboy.txt -rw-r--r--. 1 root root 129 Dec 4 2004 .tcshrc -rw-------. 1 root root 1106 May 16 13:23 .viminfo
sz的命令参数帮助：
[[email protected] ~]# sz --help
sz version 0.12.20
Usage: sz [options] file ...
or: sz [options] -{c|i} COMMAND
Send file(s) with ZMODEM/YMODEM/XMODEM protocol
(X) = option applies to XMODEM only
(Y) = option applies to YMODEM only
(Z) = option applies to ZMODEM only
-+, --append append to existing destination file (Z)
-2, --twostop use 2 stop bits
-4, --try-4k go up to 4K blocksize
--start-4k start with 4K blocksize (doesn‘t try 8)
-8, --try-8k go up to 8K blocksize
--start-8k start with 8K blocksize
-a, --ascii ASCII transfer (change CR/LF to LF)
-b, --binary binary transfer
-B, --bufsize N buffer N bytes (N==auto: buffer whole file)
-c, --command COMMAND execute remote command COMMAND (Z)
-C, --command-tries N try N times to execute a command (Z)
-d, --dot-to-slash change ‘.‘ to ‘/‘ in pathnames (Y/Z)
--delay-startup N sleep N seconds before doing anything
-e, --escape escape all control characters (Z)
-E, --rename force receiver to rename files it already has
-f, --full-path send full pathname (Y/Z)
-i, --immediate-command CMD send remote CMD, return immediately (Z)
-h, --help print this usage message
-k, --1k send 1024 byte packets (X)
-L, --packetlen N limit subpacket length to N bytes (Z)
-l, --framelen N limit frame length to N bytes (l>=L) (Z)
-m, --min-bps N stop transmission if BPS below N
-M, --min-bps-time N for at least N seconds (default: 120)
-n, --newer send file if source newer (Z)
-N, --newer-or-longer send file if source newer or longer (Z)
-o, --16-bit-crc use 16 bit CRC instead of 32 bit CRC (Z)
-O, --disable-timeouts disable timeout code, wait forever
-p, --protect protect existing destination file (Z)
-r, --resume resume interrupted file transfer (Z)
-R, --restricted restricted, more secure mode
-q, --quiet quiet (no progress reports)
-s, --stop-at {HH:MM|+N} stop transmission at HH:MM or in N seconds
--tcp build a TCP connection to transmit files
--tcp-server open socket, wait for connection
-u, --unlink unlink file after transmission
-U, --unrestrict turn off restricted mode (if allowed to)
-v, --verbose be verbose, provide debugging information
-w, --windowsize N Window is N bytes (Z)
-X, --xmodem use XMODEM protocol
-y, --overwrite overwrite existing files
-Y, --overwrite-or-skip overwrite existing files, else skip
--ymodem use YMODEM protocol
-Z, --zmodem use ZMODEM protocol
short options use the same arguments as the long ones
写一个aa.txt文档，将“It‘s a test”写入到aa.txt：
[[email protected] ~]# echo "It‘s a test " > aa.txt [[email protected] ~]# [[email protected] ~]# cat aa.txt It‘s a test
将aa.txt上传到Windows中设置好的文件夹：
[[email protected] ~]# sz -y aa.txt rz Starting zmodem transfer. Press Ctrl+C to cancel. Transferring aa.txt... 100% 13 bytes 13 bytes/sec 00:00:01 0 Errors
到Windows的文件夹中查看文件：
上传和下载文件，OK。
时间： 2024-10-13 01:13:59