我正在尝试获取进程列表,包括它们的当前负载。 typeperf "\Process(*)\% Processor Time" -sc 1似乎给了我想要的输出。从作品中执行cmd。现在我尝试从我的 Go 代码中调用该命令// Command to list processescmdPS := exec.Command("typeperf", "\"\\Process(*)\\% Processor Time\"", "-sc", "1")cmdPS.Stdout = &buffcmdPS.Stderr = &errBufferr := cmdPS.Run()if err != nil { log.Printf("Err: %s", buff.String()) return nil, errors.Wrapf(err, "Failed to call: ps ax -o")}这导致:Exiting, please wait...Error: No valid counters.Note: In order to use typeperf, you must either be a member of the local Performance Log Users group, or the command must be executed from an elevated command window.我格式化命令字符串的方式有误吗?我希望直接执行此命令并通过 Go 执行它会以相同的权限运行。
1 回答
慕婉清6462132
TA贡献1804条经验 获得超2个赞
看起来您需要删除转义引号。shell(或本例中的 cmd)将为您处理参数。
但是,typeperf "\Process(*)\% Processor Time" -sc 1
在我的机器上运行以下结果。
Error: No valid counters. Note: In order to use typeperf, you must either be a member of the local Performance Log Users group, or the command must be executed from an elevated command window.
- 1 回答
- 0 关注
- 177 浏览
添加回答
举报
0/150
提交
取消