Added:

Code (Skript):

1.  
2. file %string% is a dir[ectory]
3. file %string% is(n'| no)t a dir[ectory]
4. #checks if path is dircetory
5.  
6. relative path of %string%
7. %string%'s relative path
8. #Gets relative path
9.  
10. short path of %string%
11. %string%'s short path
12. #Gets short path
13.  
14. on (bash|batch|sh) (command|cmd) (run|execute)
15. #Event: Triggers when you use Run Command cancelable
16.  
17. run (bash|batch|sh) (command|cmd) %string%
18. #Excutes command in skript
19. #Windows: cmd /c <command>
20.  
21. [last ]output of executed (bash|batch|sh) (command|cmd)
22. [last ]executed (bash|batch|sh) (command|cmd)'s output
23. #Returns last executed command's output
24.  
25. system property (os arch|os name|os version|java home|user dir|user home|user name|user lang[uage]|user timezone|line separator|file separator|path separator|file encoding)
26. #Gets a System property
27.  
28. (operating system|os) is (windows|mac|linux|unix|solaris|sun os|hp ux|aix|irix|free bsd|open bsd|net bsd)
29. (operating system|os) is(n'| no)t (windows|mac|linux|unix|solaris|sun os|hp ux|aix|irix|free bsd|open bsd|net bsd)
30. #Check's if your server's os is a certain os
31.  

Fixed Is File
ExprLoaded Optimized
Optimized other classes

Now using bStats and mcStats (mcStats will be removed if it doesn't come back online in a later update!)

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Disclaimer: This addon can damage your server if used wrong or used in malicious manner, Double checking code is Advised, I take no responsibility for any damage caused, I've tried to make this addon as powerful and non-restrictive as possible!