Update README.md

README.md

@@ -1,3 +1,18 @@
 # Exec
 
-Makes possible to run external scripts via commands.
+Exec is a Minecraft server plugin that makes possible to run external scripts via commands. The scripts can be written with Bash or Python for example and the code changes don't need a server restart.
+
+[PlaceholderAPI](https://www.spigotmc.org/resources/placeholderapi.6245/) is required. You might also want to use [mcrcon](https://github.com/Tiiffi/mcrcon) for script output.
+
+## Config
+    commands:
+        examplecommand:
+            script: "/path/to/your/script %player_name% %args%"
+            permission: "exec.example"
+
+The Exec config looks like this. You can use the following placeholders:
+* %args% means all arguments provided to the command.
+* %arg_1%, %arg_2% can be used to read arguments too.
+* PlaceholderAPI is supported (and usually required). %player_name% is the most useful one.
+
+You can use `/exec reload` to reload the config.

plugin.yml

@@ -1,6 +1,6 @@
 name: Exec
 description: Makes possible to run external scripts via commands.
-version: 0.2
+version: 0.2.1
 author: Ardakaz
 main: net.ardakaz.exec.Exec
 api-version: 1.21

src/net/ardakaz/exec/Exec.java

@@ -67,16 +67,16 @@ public class Exec extends JavaPlugin {
                 return true;
             }
             
-            // Placeholders to script
-            String cmdToRun = PlaceholderAPI.setPlaceholders(player, script);
-            
             // Args to script
-            cmdToRun = cmdToRun.replace("%args%", execArgs);
+            String cmdToRun = script.replace("%args%", execArgs);
 
             for(int i = 0; i < args.length; ++i) {
                cmdToRun = cmdToRun.replace("%arg_" + (i + 1) + "%", args[i]);
             }
             
+            // Placeholders to script
+            cmdToRun = PlaceholderAPI.setPlaceholders(player, cmdToRun);
+            
             // Execution
             getLogger().info("Executing " + cmdToRun);
             try {