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library_session_executecommand 2014-06-12 | library_session_executecommand 2022-06-16 (current) | ||
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<code vbnet *> | <code vbnet *> | ||
- | Public Function ExecuteCommand(ByVal command As String) As CommandExecutionResult | + | Public Function ExecuteCommand(command As String) As CommandExecutionResult |
</code> | </code> | ||
Line 16: | Line 16: | ||
==== Return Value ==== | ==== Return Value ==== | ||
- | ''[[library_commandexecutionresult|CommandExecutionResult]]'' with command output. | + | ''[[library_commandexecutionresult|CommandExecutionResult]]'' with command output. See also [[library_session#results|Capturing results of operations]]. |
===== Exceptions ===== | ===== Exceptions ===== | ||
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| InvalidOperationException | Session is not opened. | | | InvalidOperationException | Session is not opened. | | ||
| [[library_sessionlocalexception|SessionLocalException]] | Error communicating with ''[[executables#winscp.com|winscp.com]]''. \\ See the exception documentation for details. | | | [[library_sessionlocalexception|SessionLocalException]] | Error communicating with ''[[executables#winscp.com|winscp.com]]''. \\ See the exception documentation for details. | | ||
- | | [[library_sessionremoteexception|SessionRemoteException]] | Session has failed. \\ Command has failed. \\ See the exception documentation for details. | | + | | [[library_sessionremoteexception|SessionRemoteException]] | Session has failed. \\ See the exception documentation for details. | |
| TimeoutException | Timeout waiting for ''winscp.com'' to respond. | | | TimeoutException | Timeout waiting for ''winscp.com'' to respond. | | ||
- | ===== Remarks ===== | + | ===== [[remarks]] Remarks ===== |
With [[protocols|SFTP and SCP protocols]], executes arbitrary [[remote_command|remote shell command]]. | With [[protocols|SFTP and SCP protocols]], executes arbitrary [[remote_command|remote shell command]]. | ||
With FTP protocol, executes a protocol command. | With FTP protocol, executes a protocol command. | ||
With SFTP protocol, that does not allow execution of arbitrary remote command, separate [[shell session]] will be automatically opened. | With SFTP protocol, that does not allow execution of arbitrary remote command, separate [[shell session]] will be automatically opened. | ||
+ | |||
+ | Not supported with WebDAV and S3 protocols. | ||
The command must not require user input. | The command must not require user input. | ||
- | ===== Example ===== | + | ===== [[example]] Example ===== |
==== [[csharp]] C# Example ==== | ==== [[csharp]] C# Example ==== | ||
<code csharp> | <code csharp> | ||
Line 46: | Line 49: | ||
{ | { | ||
// Setup session options | // Setup session options | ||
- | SessionOptions sessionOptions = new SessionOptions { | + | SessionOptions sessionOptions = new SessionOptions |
+ | ···········{ | ||
Protocol = Protocol.Sftp, | Protocol = Protocol.Sftp, | ||
HostName = "example.com", | HostName = "example.com", | ||
UserName = "user", | UserName = "user", | ||
Password = "mypassword", | Password = "mypassword", | ||
- | SshHostKeyFingerprint = "ssh-rsa 2048 xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx" | + | SshHostKeyFingerprint = "ssh-rsa 2048 xxxxxxxxxxx..." |
}; | }; | ||
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session.Open(sessionOptions); | session.Open(sessionOptions); | ||
- | // Execute mysqldump on the server to dump all MySQL databases and compress the results | + | // Execute mysqldump on the server to dump all MySQL databases and |
+ | // compress the results | ||
const string dbUsername = "USERNAME"; | const string dbUsername = "USERNAME"; | ||
const string dbPassword = "PASSWORD"; | const string dbPassword = "PASSWORD"; | ||
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string dumpCommand = | string dumpCommand = | ||
- | string.Format("mysqldump --opt -u {0} --password={1} --all-databases | gzip > {2}", | + | string.Format( |
- | ·································dbUsername, dbPassword, tempFilePath); | + | ························"mysqldump --opt -u {0} --password={1} --all-databases | gzip > {2}", |
- | session.ExecuteCommand(dumpCommand); | + | ·······················dbUsername, dbPassword, tempFilePath); |
+ | session.ExecuteCommand(dumpCommand).Check(); | ||
// Download the database dump | // Download the database dump | ||
- | session.GetFiles(tempFilePath, "D:\\dbbackup\\").Check(); | + | session.GetFiles(tempFilePath, @"D:\dbbackup\").Check(); |
} | } | ||
Line 86: | Line 92: | ||
==== [[vbnet]] VB.NET Example ==== | ==== [[vbnet]] VB.NET Example ==== | ||
<code vbnet> | <code vbnet> | ||
- | Imports System | ||
Imports WinSCP | Imports WinSCP | ||
Line 95: | Line 100: | ||
Try | Try | ||
' Setup session options | ' Setup session options | ||
- | Dim mySessionOptions As New SessionOptions | + | Dim sessionOptions As New SessionOptions |
- | With mySessionOptions | + | With sessionOptions |
.Protocol = Protocol.Sftp | .Protocol = Protocol.Sftp | ||
.HostName = "example.com" | .HostName = "example.com" | ||
.UserName = "user" | .UserName = "user" | ||
.Password = "mypassword" | .Password = "mypassword" | ||
- | .SshHostKeyFingerprint = "ssh-rsa 2048 xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx" | + | .SshHostKeyFingerprint = "ssh-rsa 2048 xxxxxxxxxxx..." |
End With | End With | ||
- | Using mySession As Session = New Session | + | Using session As New Session |
' Connect | ' Connect | ||
- | mySession.Open(mySessionOptions) | + | session.Open(sessionOptions) |
- | ' Execute mysqldump on the server to dump all MySQL databases and compress the results | + | ' Execute mysqldump on the server to dump all MySQL databases and |
+ | ' compress the results | ||
Const dbUsername As String = "USERNAME" | Const dbUsername As String = "USERNAME" | ||
Const dbPassword As String = "PASSWORD" | Const dbPassword As String = "PASSWORD" | ||
Const tempFilePath As String = "/tmp/all_databases.gz" | Const tempFilePath As String = "/tmp/all_databases.gz" | ||
- | Dim dumpCommand As String = _ | + | Dim dumpCommand As String = |
- | String.Format("mysqldump --opt -u {0} --password={1} --all-databases | gzip > {2}", _ | + | String.Format( |
+ | ························"mysqldump --opt -u {0} --password={1} --all-databases | gzip > {2}", | ||
dbUsername, dbPassword, tempFilePath) | dbUsername, dbPassword, tempFilePath) | ||
- | mySession.ExecuteCommand(dumpCommand) | + | session.ExecuteCommand(dumpCommand).Check() |
' Download the database dump | ' Download the database dump | ||
- | mySession.GetFiles(tempFilePath, "D:\dbbackup\").Check() | + | session.GetFiles(tempFilePath, "D:\dbbackup\").Check() |
End Using | End Using | ||
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# Setup session options | # Setup session options | ||
- | $sessionOptions = New-Object WinSCP.SessionOptions | + | $sessionOptions = New-Object WinSCP.SessionOptions -Property @{ |
- | ···$sessionOptions.Protocol = [WinSCP.Protocol]::Sftp | + | ········Protocol = [WinSCP.Protocol]::Sftp |
- | $sessionOptions.HostName = "example.com" | + | ·······HostName = "example.com" |
- | $sessionOptions.UserName = "user" | + | ·······UserName = "user" |
- | $sessionOptions.Password = "mypassword" | + | ·······Password = "mypassword" |
- | $sessionOptions.SshHostKeyFingerprint = "ssh-rsa 2048 xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx" | + | ·······SshHostKeyFingerprint = "ssh-rsa 2048 xxxxxxxxxxx..." |
+ | } | ||
$session = New-Object WinSCP.Session | $session = New-Object WinSCP.Session | ||
Line 163: | Line 171: | ||
$dumpCommand = | $dumpCommand = | ||
- | ("mysqldump --opt -u {0} --password={1} --all-databases | gzip > {2}" -f | + | "mysqldump --opt -u $dbUsername --password=$dbPassword --all-databases | " + |
- | ···············$dbUsername, $dbPassword, $tempFilePath) | + | ············"gzip > $tempFilePath" |
- | $session.ExecuteCommand($dumpCommand) | + | $session.ExecuteCommand($dumpCommand).Check() |
# Download the database dump | # Download the database dump | ||
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exit 0 | exit 0 | ||
} | } | ||
- | catch [Exception] | + | catch |
{ | { | ||
- | Write-Host $_.Exception.Message | + | Write-Host "Error: $($_.Exception.Message)" |
exit 1 | exit 1 | ||
} | } | ||
</code> | </code> |