diff --git a/README.md b/README.md
index 7a1ddd3..628a2bc 100644
--- a/README.md
+++ b/README.md
@@ -22,18 +22,18 @@ $ docker build -t samuelhbne/server-xray:amd64 -f Dockerfile.amd64 .
 ```shell
 $ docker run --rm -it samuelhbne/server-xray:amd64
 server-xray --<ltx|ltt|lttw|mtt|mttw|ttt> <options> [-r|--request-domain <domain-name>] [-c|--cert-path <cert-path-root>] [-k|--hook <hook-url>]
-    -k|--hook <hook-url>                  [Optional] DDNS update or notifing URL to be hit. Multiple allowed
-    -r|--request-domain <domain-name>     [Optional] Domain name to request for letsencrypt cert. Multiple allowed
-    -c|--cert-path <cert-path-root>       [Optional] Reading TLS certs from folder <cert-path-root>/<domain-name>/. Multiple allowed
-    --ltx  <VLESS-TCP-XTLS option>        p=443,d=domain0.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]]
-    --ltt  <VLESS-TCP-TLS option>         p=1443,d=domain1.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]]
-    --lttw <VLESS-TCP-TLS-WS option>      p=2443,d=domain2.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]],w=/webpath
-    --lttg <VLESS-TCP-TLS-GRPC option>    p=7443,d=domain0.com,u=uuid[:level[:email]],s=svcname,g=grpcport
-    --mtt  <VMESS-TCP-TLS option>         p=3443,d=domain3.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]]
-    --mttw <VMESS-TCP-TLS-WS option>      p=4443,d=domain4.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]],w=/webpath
-    --ttt  <TROJAN-TCP-TLS option>        p=5443,d=domain5.com,u=passwd[:email][,f=[fallback-host]:fb-port:[fb-path]]
-    --tttw <TROJAN-TCP-TLS-WS option>     p=6443,d=domain5.com,u=passwd[:email][,f=[fallback-host]:fb-port:[fb-path]],w=/webpath
-    --stdin                               Read XRay config from stdin instead of auto generation
+    -k|--hook <hook-url>               [Optional] DDNS update or notifing URL to be hit. Multiple allowed
+    -r|--request-domain <domain-name>  [Optional] Domain name to request for letsencrypt cert. Multiple allowed
+    -c|--cert-path <cert-path-root>    [Optional] Reading TLS certs from folder <cert-path-root>/<domain-name>/. Multiple allowed
+    --ltx  <VLESS-TCP-XTLS option>     p=443,d=domain0.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]]
+    --ltt  <VLESS-TCP-TLS option>      p=1443,d=domain1.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]]
+    --lttw <VLESS-TCP-TLS-WS option>   p=2443,d=domain2.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]],w=/webpath
+    --lttg <VLESS-TCP-TLS-GRPC option> p=7443,d=domain0.com,u=uuid[:level[:email]],s=svcname,g=grpcport
+    --mtt  <VMESS-TCP-TLS option>      p=3443,d=domain3.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]]
+    --mttw <VMESS-TCP-TLS-WS option>   p=4443,d=domain4.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]],w=/webpath
+    --ttt  <TROJAN-TCP-TLS option>     p=5443,d=domain5.com,u=passwd[:email][,f=[fallback-host]:fb-port:[fb-path]]
+    --tttw <TROJAN-TCP-TLS-WS option>  p=6443,d=domain5.com,u=passwd[:email][,f=[fallback-host]:fb-port:[fb-path]],w=/webpath
+    --stdin                            Read XRay config from stdin instead of auto generation
 
 $ docker run --name server-xray -p 80:80 -p 8443:443 -d samuelhbne/server-xray:amd64 --ltx p=443,d=mydomain.duckdns.org,u=bec24d96-410f-4723-8b3b-46987a1d9ed8,f=:80 -k https://duckdns.org/update/mydomain/c9711c65-db21-4f8c-a790-2c32c93bde8c -r mydomain.duckdns.org
 ...
diff --git a/run.sh b/run.sh
index f4def1c..bae58d8 100755
--- a/run.sh
+++ b/run.sh
@@ -6,20 +6,20 @@ XCONF=/tmp/server-xray.json
 
 usage() {
     echo "server-xray --<ltx|ltt|lttw|mtt|mttw|ttt> <options> [-r|--request-domain <domain-name>] [-c|--cert-path <cert-path-root>] [-k|--hook <hook-url>]"
-    echo "    -k|--hook <hook-url>                  [Optional] DDNS update or notifing URL to be hit. Multiple allowed"
-    echo "    -r|--request-domain <domain-name>     [Optional] Domain name to request for letsencrypt cert. Multiple allowed"
-    echo "    -c|--cert-path <cert-path-root>       [Optional] Reading TLS certs from folder <cert-path-root>/<domain-name>/. Multiple allowed"
-    echo "    --ltx  <VLESS-TCP-XTLS option>        p=443,d=domain0.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]]"
-    echo "    --ltt  <VLESS-TCP-TLS option>         p=1443,d=domain1.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]]"
-    echo "    --lttw <VLESS-TCP-TLS-WS option>      p=2443,d=domain2.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]],w=/webpath"
-    echo "    --lttg <VLESS-TCP-TLS-GRPC option>    p=7443,d=domain0.com,u=uuid[:level[:email]],s=svcname,g=grpcport"
-    echo "    --mtt  <VMESS-TCP-TLS option>         p=3443,d=domain3.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]]"
-    echo "    --mttw <VMESS-TCP-TLS-WS option>      p=4443,d=domain4.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]],w=/webpath"
-    echo "    --ttt  <TROJAN-TCP-TLS option>        p=5443,d=domain5.com,u=passwd[:email][,f=[fallback-host]:fb-port:[fb-path]]"
-    echo "    --tttw <TROJAN-TCP-TLS-WS option>     p=6443,d=domain5.com,u=passwd[:email][,f=[fallback-host]:fb-port:[fb-path]],w=/webpath"
-#   echo "    --ssa  <Shadowsocks-AEAD option>      port=8443,user=password1:method1[,user=password2:method2]"
-#   echo "    --sst  <Shadowsocks-TCP option>       port=9443,user=passwd,method=xxxx"
-    echo "    --stdin                               Read XRay config from stdin instead of auto generation"
+    echo "    -k|--hook <hook-url>               [Optional] DDNS update or notifing URL to be hit. Multiple allowed"
+    echo "    -r|--request-domain <domain-name>  [Optional] Domain name to request for letsencrypt cert. Multiple allowed"
+    echo "    -c|--cert-path <cert-path-root>    [Optional] Reading TLS certs from folder <cert-path-root>/<domain-name>/. Multiple allowed"
+    echo "    --ltx  <VLESS-TCP-XTLS option>     p=443,d=domain0.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]]"
+    echo "    --ltt  <VLESS-TCP-TLS option>      p=1443,d=domain1.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]]"
+    echo "    --lttw <VLESS-TCP-TLS-WS option>   p=2443,d=domain2.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]],w=/webpath"
+    echo "    --lttg <VLESS-TCP-TLS-GRPC option> p=7443,d=domain0.com,u=uuid[:level[:email]],s=svcname,g=grpcport"
+    echo "    --mtt  <VMESS-TCP-TLS option>      p=3443,d=domain3.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]]"
+    echo "    --mttw <VMESS-TCP-TLS-WS option>   p=4443,d=domain4.com,u=uuid[:level[:email]][,f=[fallback-host]:fb-port:[fb-path]],w=/webpath"
+    echo "    --ttt  <TROJAN-TCP-TLS option>     p=5443,d=domain5.com,u=passwd[:email][,f=[fallback-host]:fb-port:[fb-path]]"
+    echo "    --tttw <TROJAN-TCP-TLS-WS option>  p=6443,d=domain5.com,u=passwd[:email][,f=[fallback-host]:fb-port:[fb-path]],w=/webpath"
+#   echo "    --ssa  <Shadowsocks-AEAD option>   port=8443,user=password1:method1[,user=password2:method2]"
+#   echo "    --sst  <Shadowsocks-TCP option>    port=9443,user=passwd,method=xxxx"
+    echo "    --stdin                            Read XRay config from stdin instead of auto generation"
 }
 
 TEMP=`getopt -o k:r:c:d --long hook:,request-domain:,cert-path:,ltx:,ltt:,lttw:,mtt:,mttw:,ttt:,tttw:,lttg:,ssa:,sst:stdin,debug -n "$0" -- $@`