Javascript-如何找到找到匹配项的PID？

Question

我有以下字符串作为缓冲区（它们是具有随机列值的随机行）。

如何从找到的ROW中准确搜索可用ROW中的“警告”，如何过滤PID？

var exec = require('child_process').exec;
exec('TASKLIST /v /FI "IMAGENAME eq python*"', function(a,b,c) {
  console.log(b);
  // Which PID contain the word : "Warnning" ? can you list them chronologically?


});

输出：

Image Name                     PID Session Name        Session#    Mem Usage Status          User Name                                              CPU Time Window Title
========================= ======== ================ =========== ============ =============== ================================================== ============ =====================================================
python.exe                    9999 RDP-Tcp#10                 1     19?556 K Running         sun\tpt                                                 0:00:15 Warnning of windows
python.exe                    3861 RDP-Tcp#10                 1     19?556 K Running         sun\tpt                                                 0:00:15 Cancle this crap
python.exe                    8080 RDP-Tcp#10                 1     19?556 K Running         sun\tpt                                                 0:00:15 Warnning of windows

Answer 1

在exec过滤器中，提供必要的过滤器以代替Running。

exec('TASKLIST /v /fi "STATUS eq Running" /FI "IMAGENAME eq Shoretel*" /FO csv /NH', 
    function(a,b,c) {

      // function to get the pids
      function getPID(csv){
          var pids = [];
          var lines=csv.split("\n");
          for(var i=0;i<lines.length - 1;i++){
              var headers=lines[i].split('",');
              pids.push(headers[1].split('"')[1]);
          }
          return pids;
      }

      // to get the pids
      getPID(b);
});