[FIND] add a cheat to find all files that have the same node (hard link) as MY_FILE

cheatsheets/find

@@ -39,3 +39,6 @@ find . -maxdepth 2 -name build -type d
 
 # To search all files who are not in .git directory
 find . ! -iwholename '*.git*' -type f
+
+# Find all files that have the same node (hard link) as MY_FILE_HERE
+find / -type f -samefile MY_FILE_HERE 2>/dev/null