public class getsp { public static void main(String[] args) { if (args!=null && args.length>0) { if (args[0].compareTo("-test")==0) { System.out.println("Test1234OK"); } else if (args[0].compareTo("-libs")==0) { String prefix="-L"; if (args.length>1) prefix=args[1]; String lp=System.getProperty("java.library.path"); // we're not using StringTokenizer in case the JVM is very crude int i=0,j,k=0; String r=null; String pss=System.getProperty("path.separator"); char ps=':'; if (pss!=null && pss.length()>0) ps=pss.charAt(0); j=lp.length(); while (i<=j) { if (i==j || lp.charAt(i)==ps) { String lib=lp.substring(k,i); k=i+1; if (lib.compareTo(".")!=0) r=(r==null)?(prefix+lib):(r+" "+prefix+lib); } i++; } if (r!=null) System.out.println(r); } else System.out.println(System.getProperty(args[0])); } } }