force kms sync with powershell hangs - powershell

I have a command in my script.ps1 which is run by a next build step in tfs 2015. I then navigate to the location of office, run the command to force a KMS push like this:
cmd.exe dir "C:\apps\MSOffice\Office15\"
cmd.exe "cscript ospp.vbs /act"
It gets executed but then it just hangs and nothing happens. If I execute the command by hand it works without problems.
This only occurs if I do it through powershell - running the command by hand works as intended.

thanks Micky!, /C helped me debugging.
solution is like this:
cmd.exe /c "cd C:\apps\MSOffice\Office15\"
cmd.exe /c "cscript.exe C:\apps\MSOffice\Office15\ospp.vbs /act"
need to execute the script VB handler separately from the VB script.
BTW: the reason why im doing this is because i have a build task that will execute this upon 20 build machines simultaneously.

Not sure why you would call CMD from PowerShell to execute commands that PowerShell can execute directly.
Anyway
Use /C to return when the command is performed
cmd.exe /C dir "C:\apps\MSOffice\Office15\"
cmd.exe /C "cscript ospp.vbs /act"

Related

how to run several cmd command prompts from powershell

So I am trying to write a script that allows me to open several cmd command prompt and write in them the same command but with different variables.
The solution that I came with was to write a PowerShell script that calls inside a loop a cmd file and pass a variable each time to the cmd file but I'm stuck, the PowerShell script execute only one cmd.
Can someone help to figure this out ?
Thanks :)
You can use the following :
cmd.exe /c [command]
for example
$x = 1..100
foreach ($n in $x){cmd.exe /c ping 192.168.1.$n}
mohamed saeed's answer shows you to execute cmd.exe commands synchronously, in sequence in the current console window.
If, by contrast, you want to open multiple interactive cmd.exe sessions, asynchronously, each in its separate, new window, use cmd.exe's /k option and invoke cmd.exe via Start-Process:
# Open three new interactive cmd.exe sessions in new windows
# and execute a sample command in each.
'date /t', 'ver', "echo $PSHOME" | ForEach-Object {
# Parameters -FilePath and -ArgumentList implied.
Start-Process cmd.exe /k, $_
}
Note:
Unless your cmd.exe console windows have the Let the system position the window checkbox in the Properties dialog checked by default, all new windows will fully overlap, so that you'll immediately only see the last one opened.
The last new window opened will have the keyboard focus.
The commands passed to /k are instantly executed, but an interactive session is then entered.
If you would like to keep in purely batch, you can use the start command. The /k switch keeps the command line open. You would use /c if you want to carry out the command and terminate :
start "" %comspec% /k ping 192.168.1.1
From powershell, you can use the Start-Process command with an ArgumentList:
Start-Process cmd.exe -ArgumentList "/k ping 192.168.1.1"

Powershell execute commands on newly started Command Prompt process

Trying to start a new process in a separate command prompt on Windows 10, but can't find how to execute commands in opened prompt. With Powershell, I could use -Command:
Start-Process PowerShell "-Command tasklist"
But how to do that in Command Prompt window? This, obviously, doesnt work:
Start-Process cmd '-Command tasklist'
You're using the PowerShell arguments for cmd.exe. cmd /? will give you the usage, but what you want is cmd /c COMMAND [ARGUMENTS]:
Start-Process cmd "/c ping -n 4 google.com"
#Jeff Zeitlin was kind enough to provide a link to the SS64 CMD usage.
Worth mentioning, you don't need to use Start-Process when running external commands unless:
You are running a GUI application and wait to use the -Wait parameter to wait until the program exits
You want to run something in a different process asynchronously and check the result later
In this case don't forget to use -PassThru and assign the process to a variable, so you can check the result when ready

Running CMD command in PowerShell

I am having a bunch of issues with getting a PowerShell command to run. All it is doing is running a command that would be run in a CMD prompt window.
Here is the command:
"C:\Program Files (x86)\Microsoft Configuration Manager\AdminConsole\bin\i386\CmRcViewer.exe" PCNAME
I have tried the following with no success (I have tried many iterations of this to try and get one that works. Syntax is probably all screwed up):
$TEXT = $textbox.Text #$textbox is where the user enters the PC name.
$CMDCOMMAND = "C:\Program Files (x86)\Microsoft Configuration Manager\AdminConsole\bin\i386\CmRcViewer.exe"
Start-Process '"$CMDCOMMAND" $TEXT'
#iex -Command ('"C:\Program Files (x86)\Microsoft Configuration Manager\AdminConsole\bin\i386\CmRcViewer.exe"' $TEXT)
The command will just open SCCM remote connection window to the computer the user specifies in the text box.
Try this:
& "C:\Program Files (x86)\Microsoft Configuration Manager\AdminConsole\bin\i386\CmRcViewer.exe" PCNAME
To PowerShell a string "..." is just a string and PowerShell evaluates it by echoing it to the screen. To get PowerShell to execute the command whose name is in a string, you use the call operator &.
To run or convert batch files externally from PowerShell (particularly if you wish to sign all your scheduled task scripts with a certificate) I simply create a PowerShell script, e.g. deletefolders.ps1.
Input the following into the script:
cmd.exe /c "rd /s /q C:\#TEMP\test1"
cmd.exe /c "rd /s /q C:\#TEMP\test2"
cmd.exe /c "rd /s /q C:\#TEMP\test3"
*Each command needs to be put on a new line calling cmd.exe again.
This script can now be signed and run from PowerShell outputting the commands to command prompt / cmd directly.
It is a much safer way than running batch files!
One solution would be to pipe your command from PowerShell to CMD. Running the following command will pipe the notepad.exe command over to CMD, which will then open the Notepad application.
PS C:\> "notepad.exe" | cmd
Once the command has run in CMD, you will be returned to a PowerShell prompt, and can continue running your PowerShell script.
Edits
CMD's Startup Message is Shown
As mklement0 points out, this method shows CMD's startup message. If you were to copy the output using the method above into another terminal, the startup message will be copied along with it.
For those who may need this info:
I figured out that you can pretty much run a command that's in your PATH from a PS script, and it should work.
Sometimes you may have to pre-launch this command with cmd.exe /c
Examples
Calling git from a PS script
I had to repackage a git client wrapped in Chocolatey (for those who may not know, it's a package manager for Windows) which massively uses PS scripts.
I found out that, once git is in the PATH, commands like
$ca_bundle = git config --get http.sslCAInfo
will store the location of git crt file in $ca_bundle variable.
Looking for an App
Another example that is a combination of the present SO post and this SO post is the use of where command
$java_exe = cmd.exe /c where java
will store the location of java.exe file in $java_exe variable.
You must use the Invoke-Command cmdlet to launch this external program. Normally it works without an effort.
If you need more than one command you should use the Invoke-Expression cmdlet with the -scriptblock option.

VB equivalent to powershell

I am very new to powershell and sometimes this question may be so simple
Can please anybody please tell me what is the equivalent to the following(vbscript) in PowerShell
set obj = wscript.createobject( wscript.shell )
Obj.Run $smCmnd
What is the use of wscript.shell.
After a bit of search I found first line can be presented as;
$obj = New-Object -ComObject WScript.Shell
But have have no idea how to call Run method ($obj.run(...)???)
If I run cmd.exe with some commands as the smCmnd, How can I keep cmd.exe without close and to run another command later in same console??
EDIT
I am writing PS script and it will be call from another application. Basically it will do some folder creations and file coping etc. I would like to open CMD.exe and show all the commands running on that. How to use same cmd prompt through out my whole script.
Is smCmnd a string of shell commands? If so, you can call them directly from PowerShell, without trying to get a wscript.shell COM object to run them against like you'd need to do in VBScript.
VBScript wasn't a shell. Powershell is. You can write shell commands directly in .ps1 or .ps2 files, just like in a batch file.
I'm not a powershell expert here, but try doing
& $smCmnd
Try running $smCmnd directly. If that fails, use Invoke-Expression $smCmnd.
If you do need to use CMD.EXE (possibly because you want to run pre-existing BAT file), and you want all of the output in a single CMD window you can pipe all the input into cmd at once like this:
# Powershell script to execute existing BAT file
cmd.exe /k "cd c:\batchfiles & firstone.bat & second.bat & echo that's all folks"
# CMD will remain open (/k). User will have to type exit to return to powershell
# Or if you want user just to hit any key to leave CMD prompt:
cmd.exe /c "c:\batchfiles\mybatchfile.bat & pause"
# /C means CMD should close after is has executed the commands on the command line
However if you want to have something execute in CMD, then make a decision in your Powershell script about what to execute next in CMD then do something similar to the answer at the following link which pipes input and output between a powershell script and CMD.exe.
How to run interactive commands in another application window from powershell

Win7 runas command: How to capture output of command that is run?

I'm trying (under Windows 7) to use the runas command to stop then restart a service. (Win7 requires admin privs to do this; thus the use of runas.)
Stopping the service works fine, but starting it does not. Here's the command I'm using for stopping the service:
runas /user:myDomain\myUserId "net stop serviceName"
Here's the command for starting the service:
runas /user:myDomain\myUserId "net start serviceName"
When I run the above command another command window opens, but flashes away before I can see anything in it; thus I have no idea what's going wrong.
So, my question is: How might I capture stdout and/or stderr from the net start command when run via runas? I've tried just using redirection but just get an empty file. Another solution would be to get the window opened by runas for the subtask to remain open.
Thanks in advance.
Launch cmd.exe instead with the command to run, and specify that the output be written to a file.
runas /user:myDomain\myUserId "cmd.exe /c net stop serviceName > output.txt"
You can use 2> for error output from net stop.
Also, if you don't want to bother with the output file, you can use cmd.exe /k instead of /c to launch the command and it will leave the session window open for you. Might be easier/quicker if you just want a quick peek.
Try gsudo and run the command:
gsudo net stop serviceName