pass arguments to unix shell script thru java

Question

how to pass arguments to unix shell script thru java? I tried below code but it did not work.can you please suggest on this.

  ProcessBuilder pb = new ProcessBuilder("/home/prgm/bin/java/t1.sh");
  pb.environment().put("param1", "Hi");
  Process p = pb.start();     // Start the process.

Answer 1

I used to do Runtime.getRuntime().exec("/home/prgm/bin/java/t1.sh Hi");

Hope this helps

Answer 2

Using below code, we can pass java variable to unix shell script as parameter

String var1="Hi"; ProcessBuilder pb = new ProcessBuilder("/home/gcharpe/bin/java/t1.sh",var1);