bash - How to combine find with custom tests? -

I'm trying to learn the Linux command line, but I understand the find command The problem is happening.

I would like to list all those directories containing the directory .hg

This list lists all the directories:

  search-type D   
 and this is the test that I want to do:  
  [-d .hg]   
  Find the man page:     Find [ H] [-L] [-P] [path ...] [According to expression]   
 Where expression is included in the test but it is:  
  Search-type d [-d. Hg]   
 does not work.  
 Is the syntax right here? I'm sorry that this is such a primary question, but I have no one to ask.   
 
 
 Do this:    Find -Type D-XAC Test - "{} / .hg" ';' -print   
 Then it looks for directories and each one of them examines the existence of Dior  .hg . It prints only those people who come back right.  
 You can find it.  
 Test  
  $ mkdir t1 $ mkdir -p t2 / .hg $ MKDIR-PT3 / T4 /. Find $ Hg-type D-XAC test- "{} / .hg" ';' -print ./t2 ./t3/t4