I'm trying to open a CMD as system using PowerShell and then send a command to that system window.
what i've got so far is this:
$opensystempromt = '"/c PsExec.exe -is cmd.exe'
[System.Diagnostics.Process]::Start('cmd.exe',$opensystempromt)
$systemcommand = 'CustomerService.exe deploy aa.txt bb.txt'
what i can't figure out is how to send the system command to the newly opened CMD.
and there's no documentation for it anywhere, that i could find
I'd use Start-Process to open cmd.
Start-Process -FilePath "C:\Windows\System32\cmd.exe" -verb runas -ArgumentList {/k Insert your variables here}
with -verb runas you'll open cmd as an administrator. ArgumentList is your "command part". /k leaves the cmd open, after the commands are done. If you want cmd to close instead, use /c.
Related
I'm looking for a way to write a script which is able to open a new PowerShell window and to run command. E.g. I'd like to launch PowerShell, in this window I need to run a script able to open a new PowerShell window inside which the command pwd is executed.
Try on of this Commands
Start-Process powershell.exe -ArgumentList "-noexit"
Start-Process powershell -ArgumentList "-noexit", "-noprofile", "-command &{Get-Location}"
to start the Window maximized us the Parameter -WindowStyle Maximized
Provide more Code for further Information
I want to run elevated command, for example calc.exe in cmd using PowerShell. I've tried from PowerShell:
Start-Process -Verb RunAs cmd calc.exe
All it does is opening the elevated cmd, but does not run calc.exe (command).
What am I doing wrong? Can someone help me?
The executable invoked by Start-Process is cmd; you must specify its arguments separately, via the -ArgumentList (-Args) parameter, as an array (,-separated):
Start-Process -Verb RunAs cmd -Args /k, calc.exe
Note: The arguments happen not to need quoting here, but --prefixed arguments or arguments with embedded spaces do; quoting is always an option ('/k', 'calc.exe')
Note:
/k is required to keep the cmd console window open after launching calc.exe (/c would close it right after, but in that case you could just skip cmd and pass calc.exe directly to Start-Process).
Generally, you need either /c or /k in order to pass a command to execute to cmd; without that, an argument such as calc.exe is simply ignored.
Run cmd /? for more information.
Please let me know how to call .cmd file as administrator from PowerShell script:
The second line below should open as Administrator from a PowerShell script:
Set-Location "C:\client\service"
Invoke-Item "C:\client\service\_install.cmd"
Then the command prompt should wait after execution. This needs to handle in PowerShell script not possible to write in _install.cmd file.
Batch-scripts runs in CMD.exe, so you need to start a CMD.exe process as admin.
Start-Process -FilePath "C:\Windows\System32\cmd.exe" -ArgumentList "/k","C:\client\service\_install.cmd" -Verb RunAs -Wait
Start-Process is the cmdlet to start a process
-FilePath "C:\Windows\System32\cmd.exe" starts cmd.exe process
-ArgumentList "/k","C:\client\service\_install.cmd" tells cmd to leave the console open after running the script (is this what you wanted? if not, replace with /c so the cmd-window will close when done). The second argument is your script.
-Verb RunAs tells Start-Process to start the process as admin (you will recieve a UAC-window if enabled)
-Wait tells Start-Process to wait until the process is finished. With cmd /k this means after you exited the command prompt. If you've changed that to cmd /c, then it waits until the script is done.
If you need to change the working directory inside the cmd-file, then you need to modify the .cmd, or write a wrapper-script, like:
#echo off
cd /d C:\client\service
C:\client\service\_install.cmd
I would like to run new powershell window with parameters. I was trying to run following:
powershell -Command "get-date"
but everything happens in same console. Is there a simple way to do this?
To open a new PowerShell Window from PowerShell:
Start-Process PowerShell
Or my personal favorite:
Start-Process PowerShell -WindowStyle Maximized
Then you could typeGet-Datewithout having to deal with the -ArgumentList's tendency to close itself. I still haven't found a way to open a new PowerShell process with the -ArgumentList Parameter, without it immediately closing after it runs. For Instance:
Start-Process PowerShell -ArgumentList "Get-Date"
or simply
Start-Process PowerShell -ArgumentList Get-Date
Will Close Immediately after running the process.
In order to get it to wait before closing you could add:
Start-Process PowerShell -ArgumentList 'Get-Date; Read-Host "Press Enter"'
Since the -Wait Parameter seems to do nothing at all in this case.
FYI - PowerShell Suggested Syntax is actually:
Start-Process -FilePath "powershell.exe"
But since PowerShell is a standard Windows Application in the %SystemRoot%\system32 Environment Variables the command line(s) should recognize a simple
Powershell
Command
Use the start command. In a CMD prompt, try:
start powershell -noexit -command "get-date"
For Start/Run (or Win+r) prompt, try:
cmd /c start powershell -noexit -command "get-date"
The -noexit will tell Powershell to, well, not to exit. If you omit this parameter, the command will be executed and you are likely to just see a glimpse of a Powershell window. For interactive use, this is a must. For scripts it is not needed.
Edit:
start is an internal command for CMD. In Powershell it is an alias for Start-Process. These are not the same thing.
As for why the window is black, that's because the shortcut for Powershell.exe is configured to set the background blue.
To call a PowerShell (PS) script in a second terminal window without exiting, you can use a script similar to:
Start-Process PowerShell -ArgumentList "-noexit", "get-date"
or if you need to run another script from a specific location:
Start-Process PowerShell -ArgumentList "-noexit", "-command .\local_path\start_server.ps1"
I want to open an admin powershell and send it a command (eventually a script). Right now, it doesn't matter what command, but I've tried things like:
Start-Process powershell -Verb runas < $something
or
$something | Start-process powershell -Verb runas
just to get some text to show up in the new admin powershell window. Any ideas?
That awkward moment when you do a little more research and find what you want: this link will help anyone: how to execute set of commands in elevated mode of powershell
Essentially, add the -argument argument to your command
Start-Process powershell -verb runas -argument dir