systemctl is-active返回值

根据引用，systemctl is-active命令返回一个整数值。如果系统处于正常运行状态，则返回0；如果系统没有完成全部的启动操作，或者处于启动/关闭/维护状态，或者有单元处于失败状态，返回大于零的正整数。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* *2* *3* [systemctl中文手册](https://blog.csdn.net/weixin_45284484/article/details/99616473)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 100%"]
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