diff --git a/oauth.md b/oauth.md
index 08698bc..ac0cb07 100644
--- a/oauth.md
+++ b/oauth.md
@@ -49,10 +49,12 @@ $ curl -sL "https://plc.directory/did:plc:6qyecktefllvenje24fcxnie" | jq '.alsoK
 ## didのhandleを確認
 
 ```sh
-curl -sL "https://plc.directory/did:plc:6qyecktefllvenje24fcxnie/log"|jq .
-curl -sL "https://plc.syu.is/did:plc:6qyecktefllvenje24fcxnie/log"|jq .
-curl -sL "https://bsky.social/xrpc/com.atproto.identity.resolveHandle?handle=ai.syui.ai" | jq .
-curl -sL "https://syu.is/xrpc/com.atproto.identity.resolveHandle?handle=ai.syui.ai" | jq .
-curl -sL "https://public.api.bsky.app/xrpc/com.atproto.identity.resolveHandle?handle=ai.syui.ai" | jq .
-curl -sL "https://bsky.syu.is/xrpc/com.atproto.identity.resolveHandle?handle=ai.syui.ai" | jq .
+did=did:plc:6qyecktefllvenje24fcxnie
+handle=ai.syui.ai
+curl -sL "https://plc.directory/$did/log"|jq .
+curl -sL "https://plc.syu.is/$did/log"|jq .
+curl -sL "https://bsky.social/xrpc/com.atproto.identity.resolveHandle?handle=$handle" | jq .
+curl -sL "https://syu.is/xrpc/com.atproto.identity.resolveHandle?handle=$handle" | jq .
+curl -sL "https://public.api.bsky.app/xrpc/com.atproto.identity.resolveHandle?handle=$handle" | jq .
+curl -sL "https://bsky.syu.is/xrpc/com.atproto.identity.resolveHandle?handle=$handle" | jq .
 ```
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