{"id":1070871,"date":"2025-01-08T11:02:11","date_gmt":"2025-01-08T03:02:11","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1070871.html"},"modified":"2025-01-08T11:02:15","modified_gmt":"2025-01-08T03:02:15","slug":"python%e5%a6%82%e4%bd%95%e8%8e%b7%e5%8f%96%e7%94%b5%e8%84%91%e6%89%93%e5%bc%80%e4%ba%86%e9%82%a3%e4%ba%9b%e8%bd%af%e4%bb%b6-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1070871.html","title":{"rendered":"python\u5982\u4f55\u83b7\u53d6\u7535\u8111\u6253\u5f00\u4e86\u90a3\u4e9b\u8f6f\u4ef6"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25101510\/4d53583a-88c2-4648-9665-b529b45c6c20.webp\" alt=\"python\u5982\u4f55\u83b7\u53d6\u7535\u8111\u6253\u5f00\u4e86\u90a3\u4e9b\u8f6f\u4ef6\" \/><\/p>\n<p><p> <strong>Python\u83b7\u53d6\u7535\u8111\u6253\u5f00\u4e86\u90a3\u4e9b\u8f6f\u4ef6\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528psutil\u5e93\u3001\u4f7f\u7528subprocess\u5e93\u3001\u4f7f\u7528WMI\u3002<\/strong> \u5176\u4e2d\uff0c<strong>psutil\u5e93<\/strong>\u662f\u6700\u5e38\u7528\u7684\u4e00\u79cd\u65b9\u6cd5\uff0c\u5b83\u53ef\u4ee5\u83b7\u53d6\u7cfb\u7edf\u7684\u8fdb\u7a0b\u4fe1\u606f\uff0c\u5e76\u4e14\u53ef\u4ee5\u8de8\u5e73\u53f0\u4f7f\u7528\u3002\u4e0b\u9762\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7psutil\u5e93\u6765\u83b7\u53d6\u7535\u8111\u4e0a\u6253\u5f00\u7684\u8f6f\u4ef6\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528psutil\u5e93<\/h3>\n<\/p>\n<p><p>psutil\uff08process and system utilities\uff09\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u5e93\uff0c\u80fd\u591f\u8f7b\u677e\u5b9e\u73b0\u7cfb\u7edf\u76d1\u63a7\u3001\u8fdb\u7a0b\u7ba1\u7406\u4ee5\u53ca\u7cfb\u7edf\u8d44\u6e90\u4f7f\u7528\u7b49\u529f\u80fd\u3002\u5b83\u63d0\u4f9b\u4e86\u8bb8\u591a\u51fd\u6570\u6765\u83b7\u53d6\u7cfb\u7edf\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u5f53\u524d\u8fd0\u884c\u7684\u8fdb\u7a0b\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u5b89\u88c5psutil\u5e93<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u9700\u8981\u786e\u4fdd\u5df2\u7ecf\u5b89\u88c5\u4e86psutil\u5e93\u3002\u5982\u679c\u6ca1\u6709\u5b89\u88c5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-shell\">pip install psutil<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u83b7\u53d6\u5f53\u524d\u8fd0\u884c\u7684\u8fdb\u7a0b<\/h4>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u901a\u8fc7psutil\u5e93\u83b7\u53d6\u5f53\u524d\u6b63\u5728\u8fd0\u884c\u7684\u6240\u6709\u8fdb\u7a0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import psutil<\/p>\n<p>def list_opened_processes():<\/p>\n<p>    processes = []<\/p>\n<p>    for process in psutil.process_iter([&#39;pid&#39;, &#39;name&#39;, &#39;username&#39;]):<\/p>\n<p>        processes.append(process.info)<\/p>\n<p>    return processes<\/p>\n<p>if __name__ == &quot;__m<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>n__&quot;:<\/p>\n<p>    processes = list_opened_processes()<\/p>\n<p>    for process in processes:<\/p>\n<p>        print(f&quot;PID: {process[&#39;pid&#39;]}, Name: {process[&#39;name&#39;]}, User: {process[&#39;username&#39;]}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>psutil.process_iter<\/code> \u51fd\u6570\u4f1a\u8fed\u4ee3\u7cfb\u7edf\u4e2d\u7684\u6240\u6709\u8fdb\u7a0b\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u8fdb\u7a0bID\u3001\u8fdb\u7a0b\u540d\u79f0\u548c\u7528\u6237\u540d\u7684\u5b57\u5178\u5217\u8868\u3002\u8fd9\u4e2a\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u90fd\u662f\u4e00\u4e2a\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u3002<\/p>\n<\/p>\n<p><h4>3\u3001\u83b7\u53d6\u66f4\u591a\u7684\u8fdb\u7a0b\u4fe1\u606f<\/h4>\n<\/p>\n<p><p>psutil\u5e93\u8fd8\u53ef\u4ee5\u83b7\u53d6\u66f4\u591a\u7684\u8fdb\u7a0b\u4fe1\u606f\uff0c\u6bd4\u5982CPU\u4f7f\u7528\u7387\u3001\u5185\u5b58\u4f7f\u7528\u7387\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u83b7\u53d6\u6bcf\u4e2a\u8fdb\u7a0b\u7684CPU\u548c\u5185\u5b58\u4f7f\u7528\u7387\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import psutil<\/p>\n<p>def list_opened_processes():<\/p>\n<p>    processes = []<\/p>\n<p>    for process in psutil.process_iter([&#39;pid&#39;, &#39;name&#39;, &#39;username&#39;, &#39;cpu_percent&#39;, &#39;memory_percent&#39;]):<\/p>\n<p>        processes.append(process.info)<\/p>\n<p>    return processes<\/p>\n<p>if __name__ == &quot;__main__&quot;:<\/p>\n<p>    processes = list_opened_processes()<\/p>\n<p>    for process in processes:<\/p>\n<p>        print(f&quot;PID: {process[&#39;pid&#39;]}, Name: {process[&#39;name&#39;]}, User: {process[&#39;username&#39;]}, CPU: {process[&#39;cpu_percent&#39;]}%, Memory: {process[&#39;memory_percent&#39;]}%&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>psutil.process_iter<\/code> \u51fd\u6570\u4f1a\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u8fdb\u7a0bID\u3001\u8fdb\u7a0b\u540d\u79f0\u3001\u7528\u6237\u540d\u3001CPU\u4f7f\u7528\u7387\u548c\u5185\u5b58\u4f7f\u7528\u7387\u7684\u5b57\u5178\u5217\u8868\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528subprocess\u5e93<\/h3>\n<\/p>\n<p><p>subprocess\u5e93\u53ef\u4ee5\u521b\u5efa\u5b50\u8fdb\u7a0b\u6765\u6267\u884c\u5916\u90e8\u547d\u4ee4\uff0c\u5e76\u83b7\u53d6\u5176\u8f93\u51fa\u3002\u901a\u8fc7\u8c03\u7528\u7cfb\u7edf\u547d\u4ee4\uff0c\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u8fd0\u884c\u7684\u8fdb\u7a0b\u5217\u8868\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u5728Windows\u7cfb\u7edf\u4e0a\u4f7f\u7528tasklist\u547d\u4ee4<\/h4>\n<\/p>\n<p><p>\u5728Windows\u7cfb\u7edf\u4e0a\uff0c\u53ef\u4ee5\u4f7f\u7528tasklist\u547d\u4ee4\u6765\u83b7\u53d6\u5f53\u524d\u8fd0\u884c\u7684\u8fdb\u7a0b\u5217\u8868\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u901a\u8fc7subprocess\u5e93\u8c03\u7528tasklist\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import subprocess<\/p>\n<p>def list_opened_processes():<\/p>\n<p>    processes = []<\/p>\n<p>    result = subprocess.run([&#39;tasklist&#39;], stdout=subprocess.PIPE, text=True)<\/p>\n<p>    for line in result.stdout.splitlines()[3:]:<\/p>\n<p>        columns = line.split()<\/p>\n<p>        process = {<\/p>\n<p>            &#39;name&#39;: columns[0],<\/p>\n<p>            &#39;pid&#39;: columns[1],<\/p>\n<p>            &#39;session_name&#39;: columns[2],<\/p>\n<p>            &#39;session_num&#39;: columns[3],<\/p>\n<p>            &#39;mem_usage&#39;: columns[4]<\/p>\n<p>        }<\/p>\n<p>        processes.append(process)<\/p>\n<p>    return processes<\/p>\n<p>if __name__ == &quot;__main__&quot;:<\/p>\n<p>    processes = list_opened_processes()<\/p>\n<p>    for process in processes:<\/p>\n<p>        print(f&quot;Name: {process[&#39;name&#39;]}, PID: {process[&#39;pid&#39;]}, Session Name: {process[&#39;session_name&#39;]}, Session Num: {process[&#39;session_num&#39;]}, Memory Usage: {process[&#39;mem_usage&#39;]}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0csubprocess.run \u51fd\u6570\u4f1a\u6267\u884ctasklist\u547d\u4ee4\uff0c\u5e76\u5c06\u5176\u8f93\u51fa\u4fdd\u5b58\u5230result.stdout\u4e2d\u3002\u7136\u540e\uff0c\u901a\u8fc7\u89e3\u6790\u8f93\u51fa\uff0c\u83b7\u53d6\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u5728Linux\u7cfb\u7edf\u4e0a\u4f7f\u7528ps\u547d\u4ee4<\/h4>\n<\/p>\n<p><p>\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u53ef\u4ee5\u4f7f\u7528ps\u547d\u4ee4\u6765\u83b7\u53d6\u5f53\u524d\u8fd0\u884c\u7684\u8fdb\u7a0b\u5217\u8868\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u901a\u8fc7subprocess\u5e93\u8c03\u7528ps\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import subprocess<\/p>\n<p>def list_opened_processes():<\/p>\n<p>    processes = []<\/p>\n<p>    result = subprocess.run([&#39;ps&#39;, &#39;aux&#39;], stdout=subprocess.PIPE, text=True)<\/p>\n<p>    for line in result.stdout.splitlines()[1:]:<\/p>\n<p>        columns = line.split()<\/p>\n<p>        process = {<\/p>\n<p>            &#39;user&#39;: columns[0],<\/p>\n<p>            &#39;pid&#39;: columns[1],<\/p>\n<p>            &#39;cpu&#39;: columns[2],<\/p>\n<p>            &#39;mem&#39;: columns[3],<\/p>\n<p>            &#39;vsz&#39;: columns[4],<\/p>\n<p>            &#39;rss&#39;: columns[5],<\/p>\n<p>            &#39;tty&#39;: columns[6],<\/p>\n<p>            &#39;stat&#39;: columns[7],<\/p>\n<p>            &#39;start&#39;: columns[8],<\/p>\n<p>            &#39;time&#39;: columns[9],<\/p>\n<p>            &#39;command&#39;: &#39; &#39;.join(columns[10:])<\/p>\n<p>        }<\/p>\n<p>        processes.append(process)<\/p>\n<p>    return processes<\/p>\n<p>if __name__ == &quot;__main__&quot;:<\/p>\n<p>    processes = list_opened_processes()<\/p>\n<p>    for process in processes:<\/p>\n<p>        print(f&quot;User: {process[&#39;user&#39;]}, PID: {process[&#39;pid&#39;]}, CPU: {process[&#39;cpu&#39;]}%, Memory: {process[&#39;mem&#39;]}%, Command: {process[&#39;command&#39;]}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0csubprocess.run \u51fd\u6570\u4f1a\u6267\u884cps aux\u547d\u4ee4\uff0c\u5e76\u5c06\u5176\u8f93\u51fa\u4fdd\u5b58\u5230result.stdout\u4e2d\u3002\u7136\u540e\uff0c\u901a\u8fc7\u89e3\u6790\u8f93\u51fa\uff0c\u83b7\u53d6\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528WMI\uff08\u4ec5\u9650Windows\uff09<\/h3>\n<\/p>\n<p><p>WMI\uff08Windows Management Instrumentation\uff09\u662fWindows\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u7684\u4e00\u79cd\u7ba1\u7406\u57fa\u7840\u7ed3\u6784\uff0c\u5141\u8bb8\u811a\u672c\u548c\u5e94\u7528\u7a0b\u5e8f\u8bbf\u95ee\u7ba1\u7406\u4fe1\u606f\u3002\u901a\u8fc7WMI\uff0c\u53ef\u4ee5\u83b7\u53d6\u8be6\u7ec6\u7684\u7cfb\u7edf\u548c\u8fdb\u7a0b\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u5b89\u88c5WMI\u5e93<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u9700\u8981\u786e\u4fdd\u5df2\u7ecf\u5b89\u88c5\u4e86WMI\u5e93\u3002\u5982\u679c\u6ca1\u6709\u5b89\u88c5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-shell\">pip install WMI<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u83b7\u53d6\u5f53\u524d\u8fd0\u884c\u7684\u8fdb\u7a0b<\/h4>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u901a\u8fc7WMI\u83b7\u53d6\u5f53\u524d\u6b63\u5728\u8fd0\u884c\u7684\u6240\u6709\u8fdb\u7a0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import wmi<\/p>\n<p>def list_opened_processes():<\/p>\n<p>    c = wmi.WMI()<\/p>\n<p>    processes = []<\/p>\n<p>    for process in c.Win32_Process():<\/p>\n<p>        processes.append({<\/p>\n<p>            &#39;name&#39;: process.Name,<\/p>\n<p>            &#39;pid&#39;: process.ProcessId,<\/p>\n<p>            &#39;user&#39;: process.GetOwner()[2],<\/p>\n<p>            &#39;cpu_time&#39;: process.KernelModeTime + process.UserModeTime,<\/p>\n<p>            &#39;memory_usage&#39;: process.WorkingSetSize<\/p>\n<p>        })<\/p>\n<p>    return processes<\/p>\n<p>if __name__ == &quot;__main__&quot;:<\/p>\n<p>    processes = list_opened_processes()<\/p>\n<p>    for process in processes:<\/p>\n<p>        print(f&quot;Name: {process[&#39;name&#39;]}, PID: {process[&#39;pid&#39;]}, User: {process[&#39;user&#39;]}, CPU Time: {process[&#39;cpu_time&#39;]}, Memory Usage: {process[&#39;memory_usage&#39;]}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0cWMI.WMI() \u51fd\u6570\u4f1a\u521b\u5efa\u4e00\u4e2aWMI\u5bf9\u8c61\uff0cWin32_Process() \u51fd\u6570\u4f1a\u8fd4\u56de\u5f53\u524d\u7cfb\u7edf\u4e2d\u7684\u6240\u6709\u8fdb\u7a0b\u3002\u7136\u540e\uff0c\u901a\u8fc7\u83b7\u53d6\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5c06\u5176\u4fdd\u5b58\u5230\u5217\u8868\u4e2d\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7psutil\u5e93\u3001subprocess\u5e93\u548cWMI\uff0c\u53ef\u4ee5\u8f7b\u677e\u83b7\u53d6\u7cfb\u7edf\u4e2d\u5f53\u524d\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u4fe1\u606f\u3002<strong>psutil\u5e93<\/strong>\u662f\u6700\u63a8\u8350\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u8de8\u5e73\u53f0\u3001\u529f\u80fd\u5f3a\u5927\u4e14\u6613\u4e8e\u4f7f\u7528\u3002<strong>subprocess\u5e93<\/strong>\u9002\u7528\u4e8e\u8c03\u7528\u7cfb\u7edf\u547d\u4ee4\uff0c\u83b7\u53d6\u8fdb\u7a0b\u4fe1\u606f\u3002<strong>WMI<\/strong>\u5219\u662fWindows\u7cfb\u7edf\u4e2d\u7279\u6709\u7684\u4e00\u79cd\u65b9\u6cd5\uff0c\u9002\u7528\u4e8e\u83b7\u53d6\u66f4\u8be6\u7ec6\u7684\u7ba1\u7406\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u83b7\u53d6\u8fdb\u7a0b\u4fe1\u606f\u3002\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u7cfb\u7edf\u8d44\u6e90\u7684\u76d1\u63a7\u3001\u8fdb\u7a0b\u7ba1\u7406\u7b49\u529f\u80fd\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u4f7f\u7528Python\u83b7\u53d6\u5f53\u524d\u8fd0\u884c\u7684\u7a0b\u5e8f\u5217\u8868\uff1f<\/strong><br \/>\u8981\u83b7\u53d6\u5f53\u524d\u8fd0\u884c\u7684\u7a0b\u5e8f\u5217\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528<code>psutil<\/code>\u5e93\u3002\u9996\u5148\uff0c\u786e\u4fdd\u5b89\u88c5\u4e86\u8be5\u5e93\u3002\u4f7f\u7528<code>psutil.process_iter()<\/code>\u65b9\u6cd5\uff0c\u53ef\u4ee5\u904d\u5386\u6240\u6709\u8fdb\u7a0b\u5e76\u63d0\u53d6\u5176\u540d\u79f0\u548cID\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a  <\/p>\n<pre><code class=\"language-python\">import psutil\n\nfor process in psutil.process_iter([&#39;pid&#39;, &#39;name&#39;]):\n    print(process.info)\n<\/code><\/pre>\n<p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u6253\u5370\u51fa\u6240\u6709\u6b63\u5728\u8fd0\u884c\u7684\u7a0b\u5e8f\u7684\u8fdb\u7a0bID\u548c\u540d\u79f0\u3002<\/p>\n<p><strong>\u5728Windows\u548cLinux\u7cfb\u7edf\u4e2d\uff0c\u83b7\u53d6\u8fd0\u884c\u8f6f\u4ef6\u7684\u65b9\u5f0f\u6709\u4f55\u4e0d\u540c\uff1f<\/strong><br \/>\u5728Windows\u548cLinux\u4e2d\u83b7\u53d6\u8fd0\u884c\u7684\u8f6f\u4ef6\u5217\u8868\u7684\u65b9\u5f0f\u6709\u6240\u4e0d\u540c\u3002\u5728Windows\u4e0a\uff0c\u4f7f\u7528<code>pywin32<\/code>\u5e93\u53ef\u4ee5\u76f4\u63a5\u4e0eWindows API\u4ea4\u4e92\uff0c\u83b7\u53d6\u66f4\u8be6\u7ec6\u7684\u4fe1\u606f\u3002\u800c\u5728Linux\u4e0a\uff0c\u4f7f\u7528<code>ps<\/code>\u547d\u4ee4\u7ed3\u5408Python\u7684<code>subprocess<\/code>\u6a21\u5757\uff0c\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u8fd0\u884c\u7684\u8fdb\u7a0b\u4fe1\u606f\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">import subprocess\n\nresult = subprocess.run([&#39;ps&#39;, &#39;aux&#39;], stdout=subprocess.PIPE)\nprint(result.stdout.decode())\n<\/code><\/pre>\n<p>\u8fd9\u6837\u53ef\u4ee5\u5728Linux\u7cfb\u7edf\u4e0a\u83b7\u53d6\u6240\u6709\u8fd0\u884c\u4e2d\u7684\u8fdb\u7a0b\u3002<\/p>\n<p><strong>\u662f\u5426\u53ef\u4ee5\u83b7\u53d6\u7279\u5b9a\u8f6f\u4ef6\u7684\u8fd0\u884c\u72b6\u6001\uff1f<\/strong><br \/>\u786e\u5b9e\u53ef\u4ee5\u3002\u4f7f\u7528<code>psutil<\/code>\u5e93\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u8fdb\u7a0b\u540d\u79f0\u6765\u68c0\u67e5\u7279\u5b9a\u8f6f\u4ef6\u662f\u5426\u5728\u8fd0\u884c\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">import psutil\n\ndef check_process_exists(process_name):\n    for process in psutil.process_iter([&#39;name&#39;]):\n        if process.info[&#39;name&#39;] == process_name:\n            return True\n    return False\n\nif check_process_exists(&quot;your_program.exe&quot;):\n    print(&quot;\u7a0b\u5e8f\u6b63\u5728\u8fd0\u884c&quot;)\nelse:\n    print(&quot;\u7a0b\u5e8f\u672a\u8fd0\u884c&quot;)\n<\/code><\/pre>\n<p>\u5c06<code>your_program.exe<\/code>\u66ff\u6362\u4e3a\u4f60\u8981\u68c0\u67e5\u7684\u7a0b\u5e8f\u540d\u79f0\u5373\u53ef\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u76d1\u63a7\u7279\u5b9a\u8f6f\u4ef6\u7684\u72b6\u6001\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u83b7\u53d6\u7535\u8111\u6253\u5f00\u4e86\u90a3\u4e9b\u8f6f\u4ef6\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528psutil\u5e93\u3001\u4f7f\u7528subprocess\u5e93\u3001\u4f7f\u7528WMI\u3002 \u5176\u4e2d [&hellip;]","protected":false},"author":3,"featured_media":1070886,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1070871"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1070871"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1070871\/revisions"}],"predecessor-version":[{"id":1070890,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1070871\/revisions\/1070890"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1070886"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1070871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1070871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1070871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}