Searching all entries in the PingDirectory server

Steps

To search all entries in the PingDirectory server, run the ldapsearch tool.

The filter "(objectclass=*)" matches all entries. If you do not specify the --searchScope subcommand, it defaults to a search scope of sub.

Example:
```
$ bin/ldapsearch --baseDN dc=example,dc=com \
  --searchScope sub "(objectclass=*)"
```