问题描述
我想执行这个命令:iconv -f unicode -t utf8 input.txt > output.txt
但是我得到这个错误:/usr/bin/iconv: 无法打开输入文件`>':没有这样的文件或目录
ProcessStartInfo psi = new ProcessStartInfo();psi.FileName = "/usr/bin/iconv";psi.UseShellExecute = false;psi.Arguments = "-f unicode -t utf8/tmp/test.txt > Desktop/output.txt";进程 p = Process.Start(psi);p.WaitForExit();p.Close();
你只能使用<
、>
和|
壳内的运算符.shell(例如 bash)实际上是解析这些并执行重定向的.试试这个代码:
如果这段代码不能正常工作,我深表歉意,我个人很少用 C# 编程.
您也可以只设置 psi.UseShellExecute = true
.根据 MSDN,这将使用系统外壳程序 (cmd.exe) 启动程序.这可能对你有用,虽然我没有测试过.
祝你好运!
I want to execute this command : iconv -f unicode -t utf8 input.txt > output.txt
But I got this error : /usr/bin/iconv: cannot open input file `>': No such file or directory
ProcessStartInfo psi = new ProcessStartInfo();
psi.FileName = "/usr/bin/iconv";
psi.UseShellExecute = false;
psi.Arguments = "-f unicode -t utf8 /tmp/test.txt > Desktop/output.txt";
Process p = Process.Start(psi);
p.WaitForExit();
p.Close();
You can only use the <
, >
and |
operators inside a shell. The shell (such as bash) is what actually parses these and performs the redirection. Try this code:
...
ProcessStartInfo psi = new ProcessStartInfo();
psi.FileName = "/usr/bin/iconv";
psi.UseShellExecute = false;
psi.Arguments = "-f unicode -t utf8 /tmp/test.txt";
psi.RedirectStandardOutput = true;
Process p = Process.Start(psi);
Console.WriteLine(p.StandardOutput.ReadToEnd());
p.WaitForExit();
p.Close();
...
I apologize if this code doesn't work properly, I personally rarely program in C#.
You may also be able to just set psi.UseShellExecute = true
. According to MSDN, this will start the program with the system shell (cmd.exe). This may work for you, although I have not tested.
Best of luck!
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