package com.marssvn.svnapi.common;

import org.apache.commons.io.IOUtils;
import org.apache.log4j.Logger;

import java.io.IOException;

public class CommandUtils {

/**
* log4j.Logger
*/
private static Logger logger = Logger.getLogger("CommandUtils");

/**
* execute command, windows: cmd, linux: /bin/sh
*
* @param command command
* @return Process
* @throws IOException IOException
*/
public static Process execute(String command) throws IOException {
// os
String os = System.getProperty("os.name").toLowerCase();

Process process;
if (os.startsWith("win")) {
logger.debug("cmd: " + command);
process = Runtime.getRuntime().exec(new String[]{"cmd", "/c", command});
} else {
logger.debug("/bin/sh: " + command);
process = Runtime.getRuntime().exec(new String[]{"/bin/sh", "-c", command});
}
String errorMsg = IOUtils.toString(process.getErrorStream(), System.getProperty("sun.jnu.encoding"));
if (StringUtils.isNotBlank(errorMsg)) {
logger.error(errorMsg);
}
return process;
}
}
// 调用代码
CommandUtils.execute("echo ipconfig > ip.txt");