cbyd ct

Label: Ar using SP file Log Code BS time Linux There are a lot of scripts for automatic login using CT, but there is no clear explanation. Beginners generally copy and add to favorites. However, I don't know why. This article uses a shortest example to illustrate the script principle.The script code is as follows:######################################## #######! /Usr/bin/CTSet timeout 30Spawn ssh-l username 192.168.1.1Reset

Forward from http://feimeng0530.iteye.com/blog/1134662 There are a lot of scripts for automatic login using CT, but there is no clear explanation. Beginners generally copy and add to favorites. However, I don't know why. This article uses a shortest example to illustrate the script principle. The script code is as follows:######################################## #######! /Usr/bin/CTSet timeout 30Spawn ssh-l username 192.168.1.1Reset

There is a crash CT script to remotely restart the processes on the target server. Everything is OK when it is executed separately under shell, but it cannot be executed when it is added to the cron task. Some code is as follows: Secondary CT Script: (/data/home/restart_secondary CT) #! /Usr/bin/CT Spawn ssh-p xxx root

CT is created on the basis of Tcl. It also provides some commands not available in Tcl and can be used for some command operations that cannot interact in linux, it plays a major role in remote management. The spawn command activates a Unix program for interactive running. The send command sends a string to the process. The wait CT command waits for some strings of the process. Regular

Don Libes, author of objective CT, made the following definition for objective CT when it was written in 1990: automated CT is a software suite for automatic interaction (Automated CT [is a] software suite for automatic interactive tools ). The system administrator can create scripts to provide input to commands or pro

Recently, the project is engaged in the maintainability function, such as modifying the nic ip address, restarting/disabling the machine, and backing up and recovering the database. These functions are closely related to the shell script execution in Linux, however, shell scripts do not support automation. Currently, I know that scripts that support automation are also scripts that support automated processing in objective CT, Perl, and python, althou

Alibaba CT is based on TCL. As a scripting language, Alibaba CT can achieve automatic interaction (such as passwd, fsck, and telnet) without the participation of administrators ). Secondary CT can also be used to automatically test some applications. Here, the blogger uses login vro as an example. First, let's take a brief look at the process of using login

Recently, I learned the expect scripting language through mongoingshortct books. This scripting language is an extension of the tcl language and is used to solve the problem that some tools cannot automatically interact with each other. For example, when logging on to ssh, you cannot specify a password in the command. The following is a simple example of managing multiple servers using reverse CT: 1 Recently, I learned the wide

The script consists of four files: tar. sh-> loop. sh-> loginfo. exp. The script logs on to each vswitch in sequence, runs the "tftp 192.168.36.44 put vrpcfg.zip" command on each vswitch, and renames the saved configuration file to the corresponding vswitch IP address. Finally, all operations are completed by packing the file name into a file on the current day. Www.2cto.comAmong them,. sh is a shell script,. exp is a reverse CT script, while the reve

= Two for loop statementsFor {set I 0} {$ I Incr I 1. Note that this parentheses must be written at the end of this line: ARGs: shocould be "for start test next command".........................} Q: Can I change the number I specified. For example, how many numbers do I specify as 3 5 6 7 9? Thank you.Foreach I {1 3 5 7 9 }{Puts "$ I"} Note: Keep CT uses the Tcl syntax instead of the shell syntax, alternatively, use switch == for/while loop wri

Address: http://blog.csdn.net/wind19/archive/2009/11/30/4905453.aspx My testing environment is SuSE Linux 10.1. Keep CT home page: http://expect.nist.gov/Latest stable version 5.45.0: http://sourceforge.net/projects/expect/files/Expect/5.45/expect5.45.tar.gz/download Secondary CT depends on Tcl/tk, so install Tcl/tk before installing secondary CT. Downloa

Alibaba CT is based on TCL. As a scripting language, Alibaba CT can achieve automatic interaction (such as passwd, fsck, and telnet) without the participation of administrators ). Secondary CT can also be used to automatically test some applications. Here, the blogger uses login vro as an example. First, let's take a brief look at the process of using login

The Except CT automation tool is very useful, but this time we found a timeout setting problem when using the autossh script. As we all know, spawn is the command we want to execute, and then we will give a bunch of screen outputs for CT. If the output matches our CT, we will send a command to simulate user input. However, there is a timeout setting for the out

In general, we want to enter the MySQL command mode always need to follow the following interactive input password confirmation, in order to enter the command line mode: zhanhailiang @ linux-06bq :~ Mysql-usl-pEnterpassword In general, we want to enter the MySQL command mode always need to follow the following interactive input password confirmation, in order to enter the command line mode: zhanhailiang @ linux-06bq :~ Mysql-u sl-p Enter password: in fact, we can use reverse

Background execution method: disconnect #! /Usr/bin/CT Spawn openvpn -- config./test. ovpnCT "* Username :"Send "Root \ r" Reset CT "* password :"Send "passwd \ r" If [Fork]! = 0 exitDisconnect How to pass parameters: Set Name [lindex $ argv 0] #! /Usr/bin/CT If {$ argc! = 2 $ argc! = 1 }{Send_user "Usage: auth username \ [Password \] \ n"Send_u

Reference: Keep ct tcl Installation A. TCL InstallationHome: http://www.tcl.tk: Http://www.tcl.tk/software/tcltk/downloadnow84.tml Http://download.csdn.net/detail/koala002/3853393 (csdn) 1. Download the source code packageWget http://nchc.dl.sourceforge.net/sourceforge/tcl/tcl8.4.11-src.tar.gzWget http://nchc.dl.sourceforge.net/sourceforge/tcl/tk8.4.11-src.tar.gz 2. decompress the source code packageTar xfvz tcl8.4.11-src.tar.gzTar xfvz tk8.4.11-src.t

Run the following command to execute the following documents and experiments on the Internet: Keep CT-F expect-ssh.exp Note that in this expect-ssh.exp, the connect function is mainly responsible for login, the last two lines of code, the two send is the login, the execution of the command, note that at last must execute an exit, otherwise, the secondary CT will remain on the remote host after execution.

Copy codeThe Code is as follows :#! /Usr/bin/CT-f Set ipaddress [lindex $ argv 0] Set passwd [lindex $ argv 1] Set timeout 30 Spawn ssh root @ $ ipaddress # CT "yes/no" # Send "yesr" Reset CT "password :" Send "$ passwdr" CT "] *" Send "mkdir-p/tmp/haha/haha2r" Send "exitr" ***************

From: http://blog.chinaunix.net/uid-20639775-id-2453085.html CT is created on the basis of TCL. It also provides some commands not available in tcl and can be used for some command operations that cannot interact in Linux, it plays a major role in remote management.The spawn command activates a UNIX program for interactive running.The send command sends a string to the process.The wait CT command waits for

Shell code: Copy codeThe Code is as follows :#! /Usr/local/bin/CT Set PASSWD [lindex $ argv 1] Set IP [lindex $ argv 0] Set CMD [lindex $ argv 2] Spawn ssh $ IP $ CMD CT "(yes/no )? "{ Send "yesr" Reset CT "password :" Send "$ PASSWDr" } "Password:" {send "$ PASSWDr"} "* host" {exit 1} CT eof Note: The f