CMD to file 1

[rohansr002]

How to get data from command promt to File in java. please help

 

[Diancecht]

Could you be more specific and tell us what have you tried so far?

Cheers,
Dian

 

[obadare]

Try and play with this..

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

PrintWriter pw=new PrintWriter(new File("filename"));

String line;
while((line=br.readLine()) !=null){
 pw.write(line);
 pw.flush();
}

 

[tom62]

For writing a single line to a file you could use this:

try {
	//create a buffered reader that connects to the console, we use it so we can read lines
	BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

	//read a line from the console
	String lineFromInput = in.readLine();

	//create an print writer for writing to a file
	PrintWriter out = new PrintWriter(new FileWriter("output.txt"));

	//output to the file a line
	out.println(lineFromInput);

	//close the file (VERY IMPORTANT!)
	out.close();
} catch (IOException e) {
	System.out.println("Error during reading/writing");
}

 

[rohansr002]

typeperf "\Memory\Available bytes" "\processor(_total)\% processor time".........THis code i have to run through Java Code...
1. How to run this through Java
2. how to get this data into file through CMD....

 

[Diancecht]

Take a look at java.Runtime.exec and java.io.File

Cheers,
Dian

 

[rohansr002]

ok but see to it you can specify??

 

[Diancecht]

I mean use an example like this and replace the command with the one you need.

If you have problems you can come back to us for help, but I wouldn't expect anyone here to code it for you.

Cheers,
Dian