|
Chilkat • HOME • .NET Core C# • Android™ • AutoIt • C • C# • C++ • Chilkat2-Python • CkPython • Classic ASP • DataFlex • Delphi ActiveX • Delphi DLL • Go • Java • Lianja • Mono C# • Node.js • Objective-C • PHP ActiveX • PHP Extension • Perl • PowerBuilder • PowerShell • PureBasic • Ruby • SQL Server • Swift 2 • Swift 3,4,5... • Tcl • Unicode C • Unicode C++ • VB.NET • VBScript • Visual Basic 6.0 • Visual FoxPro • Xojo Plugin
(Classic ASP) SSH Quick/Simple Shell SessionSee more SSH ExamplesDemonstrates the simplified way to run multiple commands in a shell session on an SSH server.
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% ' This example requires the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Ssh") set ssh = Server.CreateObject("Chilkat.Ssh") port = 22 success = ssh.Connect("the-ssh-server.com",port) If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( ssh.LastErrorText) & "</pre>" Response.End End If ' Authenticate using login/password: success = ssh.AuthenticatePw("theSshLogin","theSshPassword") If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( ssh.LastErrorText) & "</pre>" Response.End End If ' Start a shell session. ' (The QuickShell method was added in Chilkat v9.5.0.65) channelNum = ssh.QuickShell() If (channelNum < 0) Then Response.Write "<pre>" & Server.HTMLEncode( ssh.LastErrorText) & "</pre>" Response.End End If ' Construct a StringBuilder with multiple commands, one per line. ' Note: The line-endings are potentially important. Some SSH servers may ' require either LF or CRLF line endings. (Unix/Linux/OSX servers typically ' use bare-LF line endings. Windows servers likely use CRLF line endings.) ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder") set sbCommands = Server.CreateObject("Chilkat.StringBuilder") success = sbCommands.Append("echo hello world" & vbLf) success = sbCommands.Append("date" & vbLf) success = sbCommands.Append("df" & vbLf) ' For our last command, we're going to echo a marker string that ' we'll use in ChannelReceiveUntilMatch below. ' The use of single quotes around 'IS' is a trick so that the output ' of the command is "THIS IS THE END OF THE SCRIPT", but the terminal echo ' includes the single quotes. This allows us to read until we see the actual ' output of the last command. success = sbCommands.Append("echo THIS 'IS' THE END OF THE SCRIPT" & vbLf) ' Send the commands.. success = ssh.ChannelSendString(channelNum,sbCommands.GetAsString(),"ansi") If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( ssh.LastErrorText) & "</pre>" Response.End End If ' Send an EOF to indicate no more commands will be sent. ' For brevity, we're not checking the return values of each method call. ' Your code should check the success/failure of each call. success = ssh.ChannelSendEof(channelNum) ' Receive output up to our marker. success = ssh.ChannelReceiveUntilMatch(channelNum,"THIS IS THE END OF THE SCRIPT","ansi",1) ' Close the channel. ' It is important to close the channel only after receiving the desired output. success = ssh.ChannelSendClose(channelNum) ' Get any remaining output.. success = ssh.ChannelReceiveToClose(channelNum) ' Get the complete output for all the commands in the session. Response.Write "<pre>" & Server.HTMLEncode( "--- output ----") & "</pre>" Response.Write "<pre>" & Server.HTMLEncode( ssh.GetReceivedText(channelNum,"ansi")) & "</pre>" ' Here's our actual sample output: ' Last login: Thu Dec 22 20:19:09 2016 from chilkat13 ' ' echo hello world ' date ' df ' echo THIS 'IS' THE END OF THE SCRIPT ' chilkatosx:~ chilkat$ echo hello world ' hello world ' chilkatosx:~ chilkat$ date ' Thu Dec 22 20:30:48 CST 2016 ' chilkatosx:~ chilkat$ df ' Filesystem 512-blocks Used Available Capacity iused ifree %iused Mounted on ' /dev/disk2 2176716032 265768928 1910435104 13% 33285114 238804388 12% / ' devfs 383 383 0 100% 664 0 100% /dev ' map -hosts 0 0 0 100% 0 0 100% /net ' map auto_home 0 0 0 100% 0 0 100% /home ' /dev/disk3s2 374668 374668 0 100% 93665 0 100% /Volumes/Google Chrome ' chilkatosx:~ chilkat$ echo THIS 'IS' THE END OF THE SCRIPT ' THIS IS THE END OF THE SCRIPT ' chilkatosx:~ chilkat$ %> </body> </html> |
||||
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.