It can only executed from with PL/SQL Developer. You can create a command file and run it from the PL/SQL Developer command-line though. The cmmand file can look something like this:
Quick question about this. Is it possible to run PLSQL Developer to run my command file to beautify but without connecting to the database?
I removed the part with userid and when running the script it prompt me for username and password and if i press "Cancel" it don`t run my script to beautify. Is there an option like "nologging" to prevent PLSQ Developer to prompt for username and password?