zstack/utils/src/main/java/org/zstack/utils/Linux.java at master · zstackio/zstack · GitHub

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package org.zstack.utils;

import org.apache.commons.io.IOUtils;

import java.util.ArrayList;

import java.util.Collections;

import java.util.List;

/**

* Created with IntelliJ IDEA.

* User: frank

* Time: 11:50 PM

* To change this template use File | Settings | File Templates.

public class Linux {

public static class ShellResult {

private String stderr;

private String stdout;

private int exitCode;

public String getStderr() {

return stderr;

}

public void setStderr(String stderr) {

this.stderr = stderr;

}

public String getStdout() {

return stdout;

}

public void setStdout(String stdout) {

this.stdout = stdout;

}

public int getExitCode() {

return exitCode;

}

public void setExitCode(int exitCode) {

this.exitCode = exitCode;

}

public static ShellResult shell(String cmdStr) {

String[] cmds = cmdStr.split(" ");

List<String> cmdLst = new ArrayList<String>();

Collections.addAll(cmdLst, cmds);

return shell(cmdLst);

}

public static ShellResult shell(List<String> cmd) {

try {

ProcessBuilder pb = new ProcessBuilder(cmd);

Process pro = pb.start();

int exitCode = pro.waitFor();

ShellResult ret = new ShellResult();

ret.setExitCode(exitCode);

ret.setStderr(IOUtils.toString(pro.getErrorStream()));

ret.setStdout(IOUtils.toString(pro.getInputStream()));

return ret;

} catch (Exception e) {

Thread.currentThread().interrupt();

throw new RuntimeException(e);

}

zstack/utils/src/main/java/org/zstack/utils/Linux.java at master · zstackio/zstack · GitHub

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