如何在AIX上获得CPU空闲(awk)

时间:2016-06-30 07:39:43

标签: awk

我正在使用' awk'让CPU空闲(vmstat),它在Linux上运行良好。 奇怪的是,下面的命令并没有在AIX上显示任何内容。

package com.googledoc;
import com.google.api.client.auth.oauth2.Credential;
importcom.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp;
import com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver;
com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeFlow;
import com.google.api.client.googleapis.auth.oauth2.GoogleClientSecrets;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.util.store.FileDataStoreFactory;
import com.google.api.services.sheets.v4.SheetsScopes;
import com.google.api.services.sheets.v4.model.*;


import com.google.api.services.sheets.v4.Sheets;
import com.google.api.services.sheets.v4.Sheets.Spreadsheets;

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import org.mortbay.log.Log;

public class SheetsQuickstart {
/** Application name. */
private static final String APPLICATION_NAME =
    "Google Sheets API Java Quickstart";

/** Directory to store user credentials for this application. */
private static final java.io.File DATA_STORE_DIR = new java.io.File(
    System.getProperty("user.home"), ".credentials/sheets.googleapis.com-java-quickstart.json");

/** Global instance of the {@link FileDataStoreFactory}. */
private static FileDataStoreFactory DATA_STORE_FACTORY;

/** Global instance of the JSON factory. */
private static final JsonFactory JSON_FACTORY =
    JacksonFactory.getDefaultInstance();

/** Global instance of the HTTP transport. */
private static HttpTransport HTTP_TRANSPORT;

/** Global instance of the scopes required by this quickstart.
 *
 * If modifying these scopes, delete your previously saved credentials
 * at ~/.credentials/sheets.googleapis.com-java-quickstart.json
 */
private static final List<String> SCOPES =
    Arrays.asList(SheetsScopes.SPREADSHEETS);

public static ValueRange response;
public static UpdateValuesResponse request;

public static void main (String[] args) throws Exception {

  //List<List<Object>> values = SheetsQuickstart.getResponse("BrowserSheet","A1","A").getValues ();
  SheetsQuickstart.setValue("BrowserSheet","A1","A");
    }

static {
    try {
        HTTP_TRANSPORT = GoogleNetHttpTransport.newTrustedTransport();
        DATA_STORE_FACTORY = new FileDataStoreFactory(DATA_STORE_DIR);
    } catch (Throwable t) {
        t.printStackTrace();
        System.exit(1);
    }
    }


/**
 * Creates an authorized Credential object.
 * @return an authorized Credential object.
 * @throws IOException
 */
public static Credential authorize() throws IOException {
    // Load client secrets.
    InputStream in =
        SheetsQuickstart.class.getResourceAsStream("/resources/client_secret.json");
    GoogleClientSecrets clientSecrets =
        GoogleClientSecrets.load(JSON_FACTORY, new InputStreamReader(in));

    // Build flow and trigger user authorization request.
    GoogleAuthorizationCodeFlow flow =
            new GoogleAuthorizationCodeFlow.Builder(
                    HTTP_TRANSPORT, JSON_FACTORY, clientSecrets, SCOPES)
            .setDataStoreFactory(DATA_STORE_FACTORY)
            .setAccessType("offline")
            .build();
    Credential credential = new AuthorizationCodeInstalledApp(
        flow, new LocalServerReceiver()).authorize("user");
    System.out.println(
            "Credentials saved to " + DATA_STORE_DIR.getAbsolutePath());
    return credential;
}

/**
 * Build and return an authorized Sheets API client service.
 * @return an authorized Sheets API client service
 * @throws IOException
 */
public static Sheets getSheetsService() throws IOException {
    Credential credential = authorize();
    return new Sheets.Builder(HTTP_TRANSPORT, JSON_FACTORY, credential)
            .setApplicationName(APPLICATION_NAME)
            .build();
}

public static ValueRange getResponse(String SheetName,String RowStart, String RowEnd) throws IOException{
    // Build a new authorized API client service.
    Sheets service = getSheetsService();


    // Prints the names and majors of students in a sample spreadsheet:
    String spreadsheetId = "1234";
    String range = SheetName+"!"+RowStart+":"+RowEnd;
    response = service.spreadsheets().values()
        .get(spreadsheetId, range).execute ();

    return response;

}


public static void setValue(String SheetName,String RowStart, String RowEnd) throws IOException{
  // Build a new authorized API client service.
  Sheets service = getSheetsService();
  // Prints the names and majors of students in a sample spreadsheet:
  String spreadsheetId = "1234";
  String range = RowStart+":"+RowEnd;

  List<List<Object>> arrData = getData();

  ValueRange oRange = new ValueRange();
  oRange.setRange(range); // I NEED THE NUMBER OF THE LAST ROW
  oRange.setValues(arrData);

  List<ValueRange> oList = new ArrayList<>();
  oList.add(oRange);

  BatchUpdateValuesRequest oRequest = new BatchUpdateValuesRequest();
  oRequest.setValueInputOption("RAW");
  oRequest.setData(oList);

  BatchUpdateValuesResponse oResp1 = service.spreadsheets().values().batchUpdate(spreadsheetId, oRequest).execute();

 // service.spreadsheets().values().update (spreadsheetId, range,) ;     
  //return request;

  }

public static List<List<Object>> getData ()  {

  List<Object> data1 = new ArrayList<Object>();
  data1.add ("Ashwin");

  List<List<Object>> data = new ArrayList<List<Object>>();
  data.add (data1);

  return data;
}

}

我可以通过上面的命令看到Linux上AIX的文本结果的正确结果,但我不能在AIX上。

vmstat 1 1 | awk '{for(i=NF;i>0;i--) if($i=="id") {x=i;break} } END{print $x}' 

输出

# Vmstat 
# AIX
System Configuration: lcpu=8 mem=16384MB
kthr     memory             page              faults          cpu
----- ----------- ------------------------ ------------ -----------
 r  b   avm   fre  re  pi  po  fr   sr  cy  in   sy  cs us sy id wa
 1  1 1566673 633894   0   0   0   0    1   0 895 7958 348  1  1 98  1

# Linux    
procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu-----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa st
 0  0 210564 109296 103864 580288    1    1   145  4152   12    8  7  7 86  0  0    

你能看到我错过的东西吗?

更新

vmstat 1 1 使用上面的命令,我们可以在重启后获得平均CPU,因此应该考虑使用以下命令。

86 (on Lnux)

Nothing (on AIX)<----- means just blank line.

1 个答案:

答案 0 :(得分:1)

我在想第一行可能是查找id列的问题。怎么样(对于linux):

vmstat 1 1 | awk '
NR == 2 { for(i=NF;i>0;i--) if($i=="id") {x=i;break} }
NR == 3 { print $x }'

对于AIX:

vmstat 1 1 | awk '
NR == 4 { for(i=NF;i>0;i--) if($i=="id") {x=i;break} }
NR == 5 { print $x }'

NR是行号,所以我假设你输出的那些。

编辑:在家中进行了一些扩展工作之后,我找到了一个awk解决方案,将数据线保存在数组中:

vmstat 1 1 | awk '{ line[NR] = $0 } 
END { 
  split(line[NR-1],params); 
  for(i in params) if(params[i] == "id") { break; }
  split(line[NR],values);
  print values[i] 
}'

编辑:关于尾部解决方案,您必须相应地使用NR:

vmstat 1 1 | tail -2 | awk '
NR == 1 { for(i=NF;i>0;i--) if($i=="id") {x=i;break} }
NR == 2 { print $x }'