This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
libgcj/10880: Runtime.exec() does not work with included program
- From: oyvind dot harboe at zylin dot com
- To: gcc-gnats at gcc dot gnu dot org
- Date: 20 May 2003 10:58:04 -0000
- Subject: libgcj/10880: Runtime.exec() does not work with included program
- Reply-to: oyvind dot harboe at zylin dot com
>Number: 10880
>Category: libgcj
>Synopsis: Runtime.exec() does not work with included program
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Tue May 20 11:06:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator: oyvind.harboe@zylin.com
>Release: GCJ branch 3.3
>Organization:
>Environment:
>Description:
Run the included program. Modify to point to the cmd.exe on your machine. (Requires win32).
Output using JRE from Sun:
Do we get a linebreak \n here?
import java.io.IOException;
import java.io.InputStream;
public class Test
{
public static void main(String[] args)
{
try
{
/* modify the command line to have a Win32 fullpath with backslashes in it. */
Process proc=Runtime.getRuntime().exec("c:\\winnt\\system32\\cmd.exe /c echo Do we get a linebreak \\n here?");
InputStream stream=proc.getInputStream();
for (;;)
{
if (stream.available()>0)
{
System.out.print((char)stream.read());
} else
{
try
{
proc.exitValue();
break;
}
catch (IllegalThreadStateException e)
{
}
try
{
Thread.sleep(100);
} catch (InterruptedException e1)
{
e1.printStackTrace();
}
}
}
} catch (IOException e)
{
e.printStackTrace();
}
}
}
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: