golang ---查看结束进程（Windows）

package main
 
import (
    "fmt"
    "os"
    "os/exec"
    "strconv"
    "strings"
)
 
func isProcessExist(appName string) (bool, string, int) {
    appary := make(map[string]int)
    cmd := exec.Command("cmd", "/C", "tasklist")
    output, _ := cmd.Output()
    //fmt.Printf("fields: %v\n", output)
    n := strings.Index(string(output), "System")
    if n == -1 {
        fmt.Println("no find")
        os.Exit(1)
    }
    data := string(output)[n:]
    fields := strings.Fields(data)
    for k, v := range fields {
        if v == appName {
            appary[appName], _ = strconv.Atoi(fields[k+1])
 
            return true, appName, appary[appName]
        }
    }
 
    return false, appName, -1
}
 
func main() {
 
    fmt.Println(isProcessExist("chrome.exe"))
 
}

　　输出：

true chrome.exe 7316

查找进程并删除进程

package main
 
import (
    "fmt"
    "os"
    "os/exec"
    "strconv"
    "strings"
)
 
func isProcessExist(appName string) (bool, string, int) {
    appary := make(map[string]int)
    cmd := exec.Command("cmd", "/C", "tasklist")
    output, _ := cmd.Output()
    //fmt.Printf("fields: %v\n", output)
    n := strings.Index(string(output), "System")
    if n == -1 {
        fmt.Println("no find")
        os.Exit(1)
    }
    data := string(output)[n:]
    fields := strings.Fields(data)
    for k, v := range fields {
        if v == appName {
            appary[appName], _ = strconv.Atoi(fields[k+1])
 
            return true, appName, appary[appName]
        }
    }
 
    return false, appName, -1
}
 
func main() {
    apName := "notepad++.exe"
    fmt.Println(isProcessExist(apName))
    c := exec.Command("cmd.exe", "/C", "taskkill", "/IM", apName)
    err := c.Start()
    if err != nil {
        fmt.Println(err)
    }
    c.Wait()
 
}

package main
 
import (
    "fmt"
    "log"
    "os/exec"
)
 
func main() {
    var inputStr string
    for {
        fmt.Println("---------------------------------------------------")
        fmt.Print("1->退出  ")
        fmt.Print("2->显示进程  ")
        fmt.Print("3->结束进程  ")
        fmt.Println("4->显示全部进程")
        fmt.Println("---------------------------------------------------")
        fmt.Scanln(&inputStr)
        if inputStr == "1" {
            fmt.Println("已退出...")
            break
        } else if inputStr == "2" {
            fmt.Print("请输入进程名称:")
            var processName string
            fmt.Scanln(&processName)
            if len(processName) == 0 {
                fmt.Println("进程名称不可为空!")
            } else {
                text := "imagename eq " + processName + "*"
                listProcess(text)
            }
        } else if inputStr == "3" {
            fmt.Print("请输入要结束的进程名称:")
            var processName string
            fmt.Scanln(&processName)
            if len(processName) == 0 {
                fmt.Println("进程名称不可为空!")
            } else {
                text := "imagename eq " + processName + "*"
                killProcess(text)
            }
        } else if inputStr == "4" {
            listAllProcess()
        } else {
            fmt.Println("请输入正确的参数!")
        }
    }
    fmt.Scanln(&inputStr)
}
 
func listProcess(text string) {
    fmt.Println(text)
    cmd := exec.Command("tasklist", "/fi", text)
    out, err := cmd.CombinedOutput()
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(string(out))
}
func listAllProcess() {
    cmd := exec.Command("tasklist")
    out, err := cmd.CombinedOutput()
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(string(out))
}
 
func killProcess(text string) {
    cmd := exec.Command("taskkill", "/f", "/t", "/fi", text)
    out, err := cmd.CombinedOutput()
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(string(out))
}

　　有关tasklist相关命令请参考：https://www.cnblogs.com/saryli/p/11652789.html

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