July 19, 2009 at 11:05 am (Java, Linux)
Tags: code, command, command line, console, exec, input stream, Java, jstack, Linux, output, pid, process, runtime, sample, stack trace, thread dump
Of course; I was trying to get a thread dump using jstack here. You would need to change the command that Runtime.exec() executes to your liking.
Process threadDump=Runtime.getRuntime().exec("jstack -l "+pid);
BufferedReader br=new BufferedReader(new InputStreamReader(threadDump.getInputStream()));
while(true)
{
String line=br.readLine();
if(line==null)
break;
else {
//Do whatever you want
}
July 19, 2009 at 11:00 am (Java, Linux)
Tags: *nix, application, code, command, echo, exec, get, id, input stream, Java, Linux, pid, process, runtime, sample, shell, unix
Use the following sample code to get the pid(process id) on *nix variants, after running it as a command from Java using Runtime.exec() .
The command variable, in my case, was running another Java application.
try {
Process process=Runtime.getRuntime().exec(new String [] {"sh","-c",command+" & echo $!"} );
BufferedReader br=new BufferedReader(new InputStreamReader(process.getInputStream()));String ps=br.readLine();
int pid=Integer.valueOf(ps);
} catch (IOException e2) {
// TODO Auto-generated catch block
e2.printStackTrace();
}
July 12, 2009 at 1:13 am (C#, Windows)
Tags: C#, checker, code, http, link, multiple, non-working, rapidshare, request, source, validity, working
I’ve created a simple validity checker desktop application for Rapidshare links.
I am giving out the source code and the binary, in case anyone is interested.
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