I am trying to figure out what the following command would do. I extracted it from a Linux shell script and when I enter it goes to a prompt (>). But I cannot figure out what to enter in this prompt.

```
    find ~/dev/tools/flex-4.5.0.20967 -type d -exec chmod o+rx '{}' \

```

I know the purpose of the find command here. It is searching for the specified directory, checking whether it is indeed a directory and executing the chmod command on that directory. What I cannot figure out is the format of the chmod command here.

I checked man page of chmod but cannot determine the functionality of the above chmod format.

Thanks.