OK, after unzipping the files, edit mapfiller.bat with TextEdit. Add the "./" right infront of the "CK2Tools.jar", delete the "pause" line, and save it. This would also be a good time to edit the config.properties file with TextEdit as well. At the least, you need to change the line "moddirectory=E:\\Dropbox\\_Stuff\\Europe" to "moddirectory=~/Documents/Paradox Interactive/Crusader Kings II/mod/<yourmod>", replacing "<yourmod>" with the name of your mod folder.
Start Terminal. Type in Terminal "cd ", but don't hit enter. Drag the folder (CK2Tools-v17) onto the Terminal window, and it will add the full path after the "cd ". Now hit enter.
Type "chmod +x *.bat" and hit enter. This will make the 3 .bat files executable. Now you can drop any of the .bat files onto Terminal & hit enter, and it will run. You'll need to do the "cd" stuff from above each time you start Terminal to do this.
Alternatively, you could rename the .bat files as .sh files. Then you can double-click them, without needing to start Terminal & do the CD bit.
Start Terminal. Type in Terminal "cd ", but don't hit enter. Drag the folder (CK2Tools-v17) onto the Terminal window, and it will add the full path after the "cd ". Now hit enter.
Type "chmod +x *.bat" and hit enter. This will make the 3 .bat files executable. Now you can drop any of the .bat files onto Terminal & hit enter, and it will run. You'll need to do the "cd" stuff from above each time you start Terminal to do this.
Alternatively, you could rename the .bat files as .sh files. Then you can double-click them, without needing to start Terminal & do the CD bit.