ADDITIONAL SYSTEM INFORMATION :
Windows11 Pro(64bit)
JDK 8u333 (32bit)
Eclipse 2018-9

A DESCRIPTION OF THE PROBLEM :
When executing CMD / C from ProcessBuilder in the Webstart environment of Jdk 8u333, path processing does not work properly.
\ Will be included in the first letter.
Until JDK 8u202, the current status of k has not occurred.

Inspection result

 1.It does not work in the webstart environment of JDK 8u333. It was

Java Web Start 11.333.2.02
使用中のJREのバージョン1.8.0_333-b02 Java HotSpot(TM) Client VM
JRE有効期限: 22/08/19 0:00
console.user.home = C:\Users\<user>
----------------------------------------------------
java.version) : 1.8.0_333
OS名(os.name) : Windows 11
OS名(os.arch) : x86
OS名(os.version): : 10.0
JAVA.home : C:\Program Files (x86)\Java\jre1.8.0_333
JAVA class.path : C:\Program Files (x86)\Java\jre1.8.0_333\lib\deploy.jar
JAVA library.path : C:\Program Files (x86)\Java\jre1.8.0_333\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Program Files (x86)\Java\jre1.8.0_333\bin;C:\Program Files (x86)\Java\jdk1.8.0_333\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files (x86)\PuTTY\;C:\Program Files\dotnet\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\Program Files (x86)\dotnet\;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Program Files\ojdkbuild\java-1.8.0-openjdk-1.8.0.332-1\bin;C:\Program Files\ojdkbuild\java-1.8.0-openjdk-1.8.0.332-1\jre\bin;C:\Program Files\ojdkbuild\java-1.8.0-openjdk-1.8.0.332-1\webstart\;C:\Users\shish\AppData\Local\Microsoft\WindowsApps;;"C:\Program Files (x86)\Java\jre1.8.0_333\bin";.
Runtime totalMemory : 510066688
Runtime freeMemory : 468209808
Runtime maxMemory : 510066688
cmd
/c
"C:\Program Files (x86)\PostgreSQL\9.3\bin\pg_dump.exe" -h 127.0.0.1 -p 5432 -U postgres -F c -b -v --lock-wait-timeout=20s -f "C:\csswk\backup\webpos_pgSQL01.tar" TB_1001_20220316
java.io.BufferedReader@9e6e76

'\"C:\Program Files (x86)\PostgreSQL\9.3\bin\pg_dump.exe\"' は、内部コマンドまたは外部コマンド、
操作可能なプログラムまたはバッチ ファイルとして認識されていません。
　　　　↓
'\"C:\Program Files (x86)\PostgreSQL\9.3\bin\pg_dump.exe\"' is not recognized as an internal or external command,
operable program or batch file.

--
 2.It works fine in the webstart environment of JDK 8u202.

Java Web Start 11.202.2.08 x86
使用中のJREのバージョン 1.8.0_202-b08 Java HotSpot(TM) Client VM
ユーザーのホーム・ディレクトリ = C:\Users\shish
----------------------------------------------------
java.version) : 1.8.0_202
OS名(os.name) : Windows 10
OS名(os.arch) : x86
OS名(os.version): : 10.0
JAVA.home : C:\Program Files (x86)\Java\jre1.8.0_202
JAVA class.path : C:\Program Files (x86)\Java\jre1.8.0_202\lib\deploy.jar
JAVA library.path : C:\Program Files (x86)\Java\jre1.8.0_202\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Program Files (x86)\Java\jre1.8.0_202\bin;C:\Program Files (x86)\Java\jdk1.8.0_202\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files (x86)\PuTTY\;C:\Program Files\dotnet\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\Program Files (x86)\dotnet\;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Program Files\ojdkbuild\java-1.8.0-openjdk-1.8.0.332-1\bin;C:\Program Files\ojdkbuild\java-1.8.0-openjdk-1.8.0.332-1\jre\bin;C:\Program Files\ojdkbuild\java-1.8.0-openjdk-1.8.0.332-1\webstart\;C:\Users\shish\AppData\Local\Microsoft\WindowsApps;;"C:\Program Files (x86)\Java\jre1.8.0_202\bin";.
Runtime totalMemory : 510066688
Runtime freeMemory : 475840536
Runtime maxMemory : 510066688
cmd
/c
"C:\Program Files (x86)\PostgreSQL\9.3\bin\pg_dump.exe" -h 127.0.0.1 -p 5432 -U postgres -F c -b -v --lock-wait-timeout=20s -f "C:\csswk\backup\webpos_pgSQL01.tar" TB_1001_20220316
java.io.BufferedReader@1d7a4ae
pg_dump: 最終の組み込みOIDは16383です
pg_dump: 拡張を読み込んでいます
：
Works normally

---

 3.Works fine in the Eclipse-IDE environment of JDK 8u333.

java.version) : 1.8.0_333
OS名(os.name) : Windows 11
OS名(os.arch) : x86
OS名(os.version): : 10.0
JAVA.home : C:\Program Files (x86)\Java\jdk1.8.0_333\jre
JAVA class.path : C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\resources.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\rt.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\jsse.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\jce.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\charsets.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\jfr.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\ext\access-bridge-32.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\ext\cldrdata.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\ext\dnsns.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\ext\jaccess.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\ext\jfxrt.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\ext\localedata.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\ext\nashorn.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\ext\sunec.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\ext\sunjce_provider.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\ext\sunmscapi.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\ext\sunpkcs11.jar;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\lib\ext\zipfs.jar;C:\pleiades\workspace\TestProcessBuild\bin;C:\pleiades\workspace\TestProcessBuild\javaws.jar;C:\pleiades\eclipse\configuration\org.eclipse.osgi\419\0\.cp\lib\javaagent-shaded.jar
JAVA library.path : C:\Program Files (x86)\Java\jdk1.8.0_333\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Program Files (x86)\Java\jdk1.8.0_333\jre\bin;C:/Program Files (x86)/Java/jdk1.8.0_202/bin/../jre/bin/client;C:/Program Files (x86)/Java/jdk1.8.0_202/bin/../jre/bin;C:/Program Files (x86)/Java/jdk1.8.0_202/bin/../jre/lib/i386;C:\Program Files (x86)\Java\jdk1.8.0_202\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files (x86)\PuTTY\;C:\Program Files\dotnet\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\Program Files (x86)\dotnet\;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Program Files\ojdkbuild\java-1.8.0-openjdk-1.8.0.332-1\bin;C:\Program Files\ojdkbuild\java-1.8.0-openjdk-1.8.0.332-1\jre\bin;C:\Program Files\ojdkbuild\java-1.8.0-openjdk-1.8.0.332-1\webstart\;C:\Users\shish\AppData\Local\Microsoft\WindowsApps;;C:\pleiades\eclipse;;.
Runtime totalMemory : 16252928
Runtime freeMemory : 14416368
Runtime maxMemory : 259522560
cmd
/c
"C:\Program Files (x86)\PostgreSQL\9.3\bin\pg_dump.exe" -h 127.0.0.1 -p 5432 -U postgres -F c -b -v --lock-wait-timeout=20s -f "C:\csswk\backup\webpos_pgSQL01.tar" TB_1001_20220316

java.io.BufferedReader@101b7af
pg_dump: 最終の組み込みOIDは16383です
pg_dump: 拡張を読み込んでいます
：
Works normally




STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
HowToReproduce:
 start application under JNLP


EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
cmd
/c
"C:\Program Files (x86)\PostgreSQL\9.3\bin\pg_dump.exe" -h 127.0.0.1 -p 5432 -U postgres -F c -b -v --lock-wait-timeout=20s -f "C:\csswk\backup\webpos_pgSQL01.tar" TB_1001_20220316

ACTUAL -
cmd
/c
'\"C:\Program Files (x86)\PostgreSQL\9.3\bin\pg_dump.exe\"' is not recognized as an internal or external command,
operable program or batch file.


---------- BEGIN SOURCE ----------
package test;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.nio.charset.Charset;

public class process_test {


    public static void main(String[] args) throws Exception {
     // Process BUlter TEST CODE
System.out.println("java.version) : " + System.getProperty("java.version"));
System.out.println("OS名(os.name) : " + System.getProperty("os.name"));
System.out.println("OS名(os.arch) : " + System.getProperty("os.arch"));
System.out.println("OS名(os.version): : " + System.getProperty("os.version"));
System.out.println("JAVA.home : " + System.getProperty("java.home"));
System.out.println("JAVA class.path : " + System.getProperty("java.class.path"));
System.out.println("JAVA library.path : " + System.getProperty("java.library.path"));
System.out.println("Runtime totalMemory : " + Runtime.getRuntime().totalMemory());
System.out.println("Runtime freeMemory : " + Runtime.getRuntime().freeMemory());
System.out.println("Runtime maxMemory : " + Runtime.getRuntime().maxMemory());

String[] commandArr = {"cmd", "/c", "\"C:\\Program Files (x86)\\PostgreSQL\\9.3\\bin\\pg_dump.exe\" -h 127.0.0.1 -p 5432 -U postgres -F c -b -v --lock-wait-timeout=20s -f \"C:\\csswk\\backup\\webpos_pgSQL01.tar\" TB_1001_20220316"};
ProcessBuilder processBuilder = new ProcessBuilder(commandArr);
processBuilder.redirectErrorStream(true);
Process process = processBuilder.start();
for(int i=0 ; i < commandArr.length ; i++) System.out.println(commandArr[i]);
try {
         BufferedReader runtime = new BufferedReader(new InputStreamReader(process.getInputStream(), Charset.forName("MS932")));
            System.out.println(runtime);
         String line;
            while ((line = runtime.readLine()) != null) {
                System.out.println(line);
            }
            int result = process.exitValue();
            System.out.printf("result=%d%n", result);
            Thread.sleep(5000);

        }catch (Exception e) {
// TODO: handle exception
}
       System.exit(0);
    }
}

--
jnjp sample

  <information>
    <title>Prcess Test</title>
    <vendor>Talos Systems Corp</vendor>
    <homepage href="https://www.talos-sys.jp/"/>
    <description>TALOS Process Test App</description>
    <description kind="short">PrcoessTest for WebStartApp</description>
    <shortcut online="true">
      <desktop/>
      <menu submenu="TALOS ProcessTest"/>
    </shortcut>
   <offline-allowed/>
  </information>
  <security>
    <all-permissions />
  </security>
  <resources>
    <j2se version="1.6+" java-vm-args="-Xms512m -Xmx512m -XX:NewSize=256m -XX:MaxNewSize=256m "/>
    <jar href="process_test.jar"/>
    <jar href="javaws.jar"/>
  </resources>
  <application-desc main-class="test.process_test"/>

---------- END SOURCE ----------

FREQUENCY : always