private String getRelativePath() {
String relativePath = "";
try {
String OS = System.getProperty("os.name").toLowerCase();
if (OS.indexOf("windows xp") > -1) {
Process p = null;
p = Runtime.getRuntime().exec("cmd /c set");
BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
String line;
while ((line = br.readLine()) != null) {
int i = line.indexOf("=");
if (i > -1) {
String key = line.substring(0, i);
String value = line.substring(i + 1);
if (DIR_LOG.equalsIgnoreCase(key)) {
relativePath = value;
}
}
}
}
} catch (Exception ex) {
}
return relativePath;
}
我所用的IDE是IBM的RAD,需要重启RAD才能生效