如何在processStartInfo中传递多个参数
本文关键字:参数 processStartInfo | 更新日期: 2023-09-27 18:01:10
我想从c#
代码中运行一些cmd
命令。我关注了一些博客和教程,得到了答案,但我有点困惑,即我应该如何传递多个论点?
我使用以下代码:
System.Diagnostics.Process process = new System.Diagnostics.Process();
System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
startInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Normal;
startInfo.FileName = "cmd.exe";
startInfo.Arguments =
...
以下命令行代码的startInfo.Arguments
值是多少?
makecert -sk server -sky exchange -pe -n CN=localhost -ir LocalMachine -is Root -ic MyCA.cer -sr LocalMachine -ss My MyAdHocTestCert.cer
netsh http add sslcert ipport=127.0.0.1:8085 certhash=0000000000003ed9cd0c315bbb6dc1c08da5e6 appid={00112233-4455-6677-8899-AABBCCDDEEFF} clientcertnegotiation=enable
它纯粹是一个字符串:
startInfo.Arguments = "-sk server -sky exchange -pe -n CN=localhost -ir LocalMachine -is Root -ic MyCA.cer -sr LocalMachine -ss My MyAdHocTestCert.cer"
当然,当参数包含空白时,您必须使用''"''"来转义它们,例如:
"... -ss '"My MyAdHocTestCert.cer'""
请参阅MSDN。
System.Diagnostics.Process process = new System.Diagnostics.Process();
System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
startInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Normal;
startInfo.FileName = "cmd.exe";
startInfo.Arguments = @"/c -sk server -sky exchange -pe -n CN=localhost -ir LocalMachine -is Root -ic MyCA.cer -sr LocalMachine -ss My MyAdHocTestCert.cer"
使用/c作为cmd参数,在cmd.exe完成对命令的处理后关闭
且。。。startInfo.Arguments = "/c '"makecert -sk server -sky exchange -pe -n CN=localhost -ir LocalMachine -is Root -ic MyCA.cer -sr LocalMachine -ss My MyAdHocTestCert.cer'"";
一旦命令完成,/c
命令将告知cmd退出。/c
之后的所有内容都是要运行的命令(在cmd
中(,包括所有参数。
记住包括System.Diagnostics
ProcessStartInfo startInfo = new ProcessStartInfo("myfile.exe"); // exe file
startInfo.WorkingDirectory = @"C:'..'MyFile'bin'Debug'netcoreapp3.1'"; // exe folder
//here you add your arguments
startInfo.ArgumentList.Add("arg0"); // First argument
startInfo.ArgumentList.Add("arg2"); // second argument
startInfo.ArgumentList.Add("arg3"); // third argument
Process.Start(startInfo);
只需使用"amp";在您的命令行中
StartInfo.Arguments = @"/C cd C:'Users'yoooo'Desktop && echo This is a sample text file > sample.txt"
.NetStandard 2.1
包含一个名为ArgumentList
的不错功能,当给定Collection<string>
时,它会自动为您转义参数。但是(就像我的情况一样(如果你不能瞄准.NetStandard 2.1
,你就运气不好了。。。但是!我深入研究了.NetStandard 2.1
的ProcessStartInfo
源代码,并能够提取出这个类:
internal static class PasteArguments {
internal static void AppendArgument(StringBuilder stringBuilder, string argument) {
// from https://github.com/dotnet/runtime/blob/main/src/libraries/System.Private.CoreLib/src/System/PasteArguments.cs
if (stringBuilder.Length != 0) {
stringBuilder.Append(' ');
}
// Parsing rules for non-argv[0] arguments:
// - Backslash is a normal character except followed by a quote.
// - 2N backslashes followed by a quote ==> N literal backslashes followed by unescaped quote
// - 2N+1 backslashes followed by a quote ==> N literal backslashes followed by a literal quote
// - Parsing stops at first whitespace outside of quoted region.
// - (post 2008 rule): A closing quote followed by another quote ==> literal quote, and parsing remains in quoting mode.
if (argument.Length != 0 && ContainsNoWhitespaceOrQuotes(argument)) {
// Simple case - no quoting or changes needed.
stringBuilder.Append(argument);
} else {
stringBuilder.Append(Quote);
int idx = 0;
while (idx < argument.Length) {
char c = argument[idx++];
if (c == Backslash) {
int numBackSlash = 1;
while (idx < argument.Length && argument[idx] == Backslash) {
idx++;
numBackSlash++;
}
if (idx == argument.Length) {
// We'll emit an end quote after this so must double the number of backslashes.
stringBuilder.Append(Backslash, numBackSlash * 2);
} else if (argument[idx] == Quote) {
// Backslashes will be followed by a quote. Must double the number of backslashes.
stringBuilder.Append(Backslash, numBackSlash * 2 + 1);
stringBuilder.Append(Quote);
idx++;
} else {
// Backslash will not be followed by a quote, so emit as normal characters.
stringBuilder.Append(Backslash, numBackSlash);
}
continue;
}
if (c == Quote) {
// Escape the quote so it appears as a literal. This also guarantees that we won't end up generating a closing quote followed
// by another quote (which parses differently pre-2008 vs. post-2008.)
stringBuilder.Append(Backslash);
stringBuilder.Append(Quote);
continue;
}
stringBuilder.Append(c);
}
stringBuilder.Append(Quote);
}
}
示例用法:
static string GetArgumentStr(List<string> argList) {
if(argList == null || argList.Count == 0) {
return string.Empty;
}
var sb = new StringBuilder();
foreach(var arg in argList) {
PasteArguments.AppendArgument(sb, arg);
}
return sb.ToString();
}