title: How to dump the symbols in a .a file
body: <p>Can you please tell me how can I dump all the symbols in a .a file on MacOS X?</p>
  
  <p>I am getting a linking error while compiling my c++ problem on MacOS X. I would like to find out if the sybmols exists on the .a file that I am linking with.</p>
  
  <p>Thank you.</p>