Updated 说明 (markdown)

说明.md

@@ -180,8 +180,35 @@ acme.sh  --upgrade  --auto-upgrade
 acme.sh --upgrade  --auto-upgrade  0
 ```
 
+# 6. 查看已安装证书信息
+```
+acme.sh --info -d example.com
+# 会输出如下内容：
+DOMAIN_CONF=/root/.acme.sh/example.com/example.com.conf
+Le_Domain=example.com
+Le_Alt=no
+Le_Webroot=dns_ali
+Le_PreHook=
+Le_PostHook=
+Le_RenewHook=
+Le_API=https://acme-v02.api.letsencrypt.org/directory
+Le_Keylength=
+Le_OrderFinalize=https://acme-v02.api.letsencrypt.org/acme/finalize/23xxxx150/781xxxx4310
+Le_LinkOrder=https://acme-v02.api.letsencrypt.org/acme/order/233xxx150/781xxxx4310
+Le_LinkCert=https://acme-v02.api.letsencrypt.org/acme/cert/04cbd286fe349ecaea8d07
+Le_CertCreateTime=1649358725
+Le_CertCreateTimeStr=Thu Apr  7 19:12:05 UTC 2022
+Le_NextRenewTimeStr=Mon Jun  6 19:12:05 UTC 2022
+Le_NextRenewTime=1654456325
+Le_RealCertPath=
+Le_RealCACertPath=
+Le_RealKeyPath=/etc/acme/example.com/privkey.pem
+Le_ReloadCmd=service nginx force-reload
+Le_RealFullChainPath=/etc/acme/example.com/chain.pem
+```
 
-# 6. 出错怎么办：
+
+# 7. 出错怎么办：
 如果出错, 请添加 debug log：
 
 ```