import java.util.*; import org.apache.tools.ant.taskdefs.Execute; public String getEnv(String name){ List osEnv = Execute.getProcEnvironment(); for (Iterator it=osEnv.iterator(); it.hasNext();) { String entry=(String)it.next(); int pos=entry.indexOf('='); if (pos != -1) { if ((entry.substring(0, pos)).equals(name)){ return entry.substring(pos + 1); } } } return null; } String result=getEnv("PATH");
/bin:/usr/bin:/usr/ccs/bin:/usr/ucb:/etc:/opt/bin:/usr/local/bin:.