How to Run Input Cmd Commands By VB.Net - vb.net

I have a problem with CMD in a VB.NET project I'm making. How can I input three different commands to the same CMD window I open through a Button on my Form. Whenever I click the button on my form I want the CMD window to open, execute the first command and then automatically proceed to execute the next command and so on.
The three commands must be run in the same sequence in order to do its job.
The code I used:
Process.start ("cmd","/k First Code " & "Second Code " & "Third Code")

You could write out a batch file to disk and then run the batch file.
Also see: How to run two commands in one line in Windows CMD?
It looks like you can use & to separate commands.
I'd do something like:
Process.Start(String.Format("cmd /k {0} & {1} & {2}", "First Code", "Second Code", "Third Code"))
This might work better: (as an example)
Process.Start("cmd", String.Format("/k {0} & {1} & {2}", "dir c:", "dir /w c:", "pause"))
You can substitute your own commands in here.

This is what I ended up using, thanks to the other answer
Process.start ( "cmd" , "/k First code second code -c Third Code " )

Related

CMD file executed from VBA leads to different results

PROBLEM IS SOLVED ALREADY
this should be fairly simple, but I can't figure out what's wrong.
I have a cmd file in V:\something\XYZ.cmd, which takes 1 parameter.
When I execute it manually, e.g. Windows-Explorer and double-click the cmd, I get my result.
Now I have a XLSM file on my Desktop and a macro should invoke this cmd instead.
Problem is, when executed that way, I get some "file-not-found errors" in the cmd itself.
So how could I simulate the manual execution of the cmd.
There must be some path related problem...
This is how I execute from VBA:
Call Shell("cmd.exe /c " & "V:\something\XYZ.cmd" & " " & someParameter, vbNormalFocus)
I tried to put a
ChDir "V:\something\"
right before the call, but that doesn't change anything...
Where's the problem?
thank you, I just found the error myself:
There was a %root% used inside the script, this was the error. Changed it to absolute path, now it works

Access VBA Shell command not working

so I'm trying to get a very simple shell command to execute a batch file that's created, but for some reason the shell command doesn't do anything.
The batch file gets created and when I double click on the batch file it executes the script just fine, but if I try to call the shell command in VBA it appears that it tries to open a command window, but immediately closes it after, not producing any errors. This code used to work fine before I reformatted this laptop AND this code works on another system running Server 2012 R2 (I'm running windows 10)
Dim SedjaShell
f = "C:\Temp\_SedjaScript.bat"
Open f For Output As #1
Print #1, Chr(34) & SedjaDir & Chr(34) & " merge --files " & Page1 & " " & Page2 & " " & TOS & " " & Disclosure & " --output " & OutputDir
Print #1, "Pause"
Close #1
SedjaShell = Shell("C:\Temp\_SedjaScript.bat", 1)
Is there something I might be missing?
EDIT
Adding the contents of _SedjaScript.Bat
"C:\Users\User\Desktop\DealTracker\MergeFiles\sejda-console-3.0.4\bin\sejda-console.bat" merge --files C:\Temp\ContractSummary.pdf C:\Temp\Page2.pdf C:\Temp\TOS.pdf C:\Temp\Disclosure.pdf --output "C:\Users\User\Desktop\DealTracker\Completed Contracts\Company-Name-Inc-07-19-2017-Contract.pdf"
Pause
Thanks to Andre I was able to get the script to work inside VBA's Shell command.
By setting the PATH for my JRE to JAVA_HOME I was able to successfully launch the script.
setx JAVA_HOME "C:\Program Files (x86)\Java\jre1.8.0_141"
setx PATH "%PATH%;%JAVA_HOME%\bin";

How to concatenate files by calling Windows Shell with VBA

I am trying to write some VBA in Excel that will concatenate .csv files by executing the copy and more commands in the Windows Shell.
This code successfully creates an empty file concat_target.txt (into which the others will be concatenated):
Shell ("cmd.exe copy /b NUL " & """\\path\to\network\folder\concat_target.txt""")
However, this code does not have the intended effect of saving file_1.txt as file_1.concat_temp (skipping the header):
Shell ("cmd.exe more +1 " & """\\path\to\network\folder\file_1.txt""" & " > " & """\\path\to\network\folder\file_1.concat_temp""")
In fact, every variation of the call to more that I have tried just pops up a console (that stays open) whereas the call to copy does not. The UNC network path has cursed spaces in it.
UPDATE:
It turns out that adding the /c flag to the more command does the trick (although it seems to have no effect on the call to copy). So this code is having the desired effect:
Shell ("cmd.exe /c more +1 " & """\\path\to\network\folder\file_1.txt""" & " > " & """\\path\to\network\folder\file_1.concat_temp""")
I will post the full solution for posterity once it is finished.
I don´t know why you are using 'more', but I would use other methods:
Shell ("cmd.exe /c type ""\\path\to\network\folder\file_1.txt"" >> ""\\path\to\network\folder\file_1.concat_temp""")
Notes:
redirecting with '>' will overwrite the file, losing previous contents
redirecting with '>>' will append the file (concatenate)
no need to separate every element in your string with " & " if they are all text (but I guess you already knew this)
no need to create an empty file first.
UPDATE:
OP was using 'more' to exclude the .csv table headers, as I hadn´t understood before.
So the 'type' command won´t work in this case.

Execute .bat file vb.net

I need to install my win service. With installUtil it is just few lines of code.
#ECHO OFF
REM The following directory is for .NET 2.0
set DOTNETFX2=%SystemRoot%\Microsoft.NET\Framework\v2.0.50727
set PATH=%PATH%;%DOTNETFX2%
echo Installing MyService...
echo ---------------------------------------------------
InstallUtil /i MyService.exe
echo ---------------------------------------------------
echo Done.
pause
But my thoughts are without creating .bat file and then runing it.
Is there any way i can ".execute" those lines of code above without creating .bat file runing it and then deleting it ?.
I will need to dynamically create this code every time because i need to enter the username/password depending what user entered on .net form.
You could start cmd and doing it in one line via it's arguments:
Process.Start("cmd.exe", "/k set DOTNETFX2=%SystemRoot%\Microsoft.NET\Framework\v2.0.50727 & set PATH=%PATH%;%DOTNETFX2% & InstallUtil /i MyService.exe")
And if you want it to show the text you wrote and to "pause" (stay open):
Process.Start("cmd.exe", "/k set DOTNETFX2=%SystemRoot%\Microsoft.NET\Framework\v2.0.50727 & set PATH=%PATH%;%DOTNETFX2% & echo Installing MyService... & echo --------------------------------------------------- & InstallUtil /i MyService.exe & echo --------------------------------------------------- & echo Done. & pause")
Commands are separated by " & ".
I know it's been a month since you first asked this, but I recently came up with a pretty good solution to this - only using this simple VB.NET code:
Public Sub InstallService(ByVal ServicePath As String)
Dim InstallUtilPath As String = IO.Path.Combine(System.Runtime.InteropServices.RuntimeEnvironment.GetRuntimeDirectory(), "installutil.exe")
Dim InstallUtilProcess As Process = Process.Start(InstallUtilPath, """" & ServicePath & """")
InstallUtilProcess.WaitForExit()
'Service is now installed.
InstallUtilProcess = Process.Start(InstallUtilPath, "/i """ & ServicePath & """")
InstallUtilProcess.WaitForExit()
'The second action is now done. Show a MessageBox or something if you'd like.
End Sub
The ServicePath parameter is the path to the service that you want to install.
The InstallUtilPath variable will be set to the path of the installutil.exe application. It will get the path for the current framework you're running.
As I'm running .NET Framework 4 the path is C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
Hope this helps!

Shell Command - Bring to front

I have a program that runs a shell command to do a constant ping, but when its ran, it does not bring the cmd window to front.
This seems like it has to have some little fix I am missing.
Code:
Shell("ping " & IPAddy.Text & " -t")
Shell("ping " & IPAddy.Text & " -t", AppWinStyle.NormalFocus)
Use the Style parameter with the argument AppWinStyle.NormalFocus as shown above
MSDN: Shell Function: https://msdn.microsoft.com/en-us/library/xe736fyk(v=vs.90).aspx