process.start

Process.Start(“echo”, “%cd%”) throws W32Exception File Not Found

假如想象 提交于 2019-12-01 18:33:23
问题 When I try to do Process.Start("echo", "%cd%") it raises a System.ComponentModel.Win32Exception: The system cannot find the file specified . When I do this manually in cmd it just works like it should. I never knew that there's a difference... Also, when I do File.Exists(logfile.txt) (w/o path) of a file that should definitely be there, it returns false. This is btw the reason for the echo above: debugging... This error doesn't occur on my developement machine, only on another one where I am

C# Process Start needs Arguments with double quotes - they disappear

喜欢而已 提交于 2019-12-01 03:48:09
I'm trying to run a cmd line application from c# using Process.Start(ProcessStartInfo); The problem is, the cmd line application is a matlab standalone .exe and has optional arguments meaning that you pass them on the cmd line as such: app.exe "optional1" optional1value "optional2" optional2value Where optional1value is a integer or string etc. The problem we're having is that the double quotes aren't being passed as part of the "optional1" argument and so I believe cmd.exe is getting something like: app.exe optional1 optional1value optional2 optional2value or something like that, which matlab

C# Process Start needs Arguments with double quotes - they disappear

﹥>﹥吖頭↗ 提交于 2019-12-01 00:24:21
问题 I'm trying to run a cmd line application from c# using Process.Start(ProcessStartInfo); The problem is, the cmd line application is a matlab standalone .exe and has optional arguments meaning that you pass them on the cmd line as such: app.exe "optional1" optional1value "optional2" optional2value Where optional1value is a integer or string etc. The problem we're having is that the double quotes aren't being passed as part of the "optional1" argument and so I believe cmd.exe is getting

Application started by Process.Start() isn't getting arguments

爱⌒轻易说出口 提交于 2019-11-29 13:55:42
问题 Using C#, I am trying to pass command-line arguments to a new process using Process.Start(): string path = @"C:\Demo\Demo.exe"; string arguments = "one two three"; ProcessStartInfo startInfo = new ProcessStartInfo { FileName = path, Arguments = arguments }; var process = Process.Start(startInfo); My C application Demo.exe just echos the command line arguments: int main( int argc, char *argv[] ) { int count=0; // Display each command-line argument. printf( "\nCommand-line arguments:\n" ); for(

How to pass parameters to an exe?

孤街醉人 提交于 2019-11-29 10:43:56
I am using psexec on my server to run an exe file on another server. How do I pass parameters to the other exe ? The exe that I am running on my server is psexec which in turn must run the exe named vmtoolsd.exe located on another system. How do I pass parameters to vmtoolsd.exe ? Also, where do I pass it ? Would I pass it as part of the info.Arguments ? I've tried that but it isn't working. ProcessStartInfo info = new ProcessStartInfo(@"C:\Tools"); info.FileName = @"C:\Tools\psexec.exe"; info.Arguments = @"\\" + serverIP + @"C:\Program Files\VMware\VMwareTools\vmtoolsd.exe"; Process.Start

Process.Start() and PATH environment variable

大兔子大兔子 提交于 2019-11-29 09:29:24
I have the following trivial C# application that simply attempts to launch "jconsole.exe", which on my machine is located in C:\Programs\jdk16\bin. using System; using System.Diagnostics; namespace dnet { public class dnet { static void Main( string[] args ) { try { Process.Start("jconsole.exe"); Console.WriteLine("Success!"); } catch (Exception e) { Console.WriteLine("{0} Exception caught.", e); } } } } If my PATH environment variable is set to c:\windows;c:\windows\sytem32;c:\programs\jdk16\bin it works perfectly. However, if the PATH environment variable is set to c:\windows;c:\windows

Process.Start(url) broken on Windows 8/Chrome - are there alternatives?

∥☆過路亽.° 提交于 2019-11-28 08:59:54
To open a URL from a .NET application, many sites ( including on StackOverflow ) cite this example: Process.Start("http://www.google.com/"); On Windows 8, this works if Internet Explorer is the default browser. However if Google Chrome is the default, it fails with: Unhandled Exception: System.ComponentModel.Win32Exception: Class not registered Does this suggest that this method is no longer the right way to open URL's on Windows? What alternatives exist? Is it safer to just launch Internet Explorer directly? You may try to specify the Process filename "explorer.exe" explicitly, like suggested

How to pass parameters to an exe?

情到浓时终转凉″ 提交于 2019-11-28 03:50:22
问题 I am using psexec on my server to run an exe file on another server. How do I pass parameters to the other exe ? The exe that I am running on my server is psexec which in turn must run the exe named vmtoolsd.exe located on another system. How do I pass parameters to vmtoolsd.exe ? Also, where do I pass it ? Would I pass it as part of the info.Arguments ? I've tried that but it isn't working. ProcessStartInfo info = new ProcessStartInfo(@"C:\Tools"); info.FileName = @"C:\Tools\psexec.exe";

Run R script with start.process in .net

时光怂恿深爱的人放手 提交于 2019-11-27 23:22:57
I want to run an r script in vb.net which saves data in a .csv file. Till now i found the following approaches: dim strCmd as String strCmd = "R CMD BATCH" + "C:\test.R" process.start("CMD.exe", strCmd apparently this should work but in my case the cmd pops up (lokated in my debug folder) and nothing happens. Another way i tried was process.start("Rgui.exe", "C:\test.R") Error Message: Argument "C:\test.R" ignored this is not working either. for my r script i just used an example sink() setwd("C:/") x <- data.frame(a = I("a \" quote"), b = pi) sink(test.csv) this is how it works for me: Dim

Use Process.Start with parameters AND spaces in path

心已入冬 提交于 2019-11-27 08:35:09
I've seen similar examples, but can't find something exactly like my problem. I need to run a command like this from C#: C:\FOLDER\folder with spaces\OTHER_FOLDER\executable.exe p1=hardCodedv1 p2=v2 I'm setting v2 at runtime, so I need to be able to modify the string in C# before calling Process.Start. Does anyone know how to handle this, since I have spaces between my parameters? You can use the ProcessStartInfo class to separate your arguments, FileName, WorkingDirectory and arguments without worry for spaces string fullPath = @"C:\FOLDER\folder with spaces\OTHER_FOLDER\executable.exe"