Update README.md

README.md

@@ -6,7 +6,7 @@ Startup script for Linux-based systems for running a [Node.js](http://nodejs.org
 
 When my VPS was rebooted occassionally by the hosting provider, my Node.js app was not coming back online after boot. This script can be used in **/etc/init.d**, which will allow rc.d to restart your app when the machine reboots without your knowledge.
 
-If you are using MongoDB, Redis, or Nginx, you want to add those to your default run-level as well.
+If you are using [MongoDB](http://www.mongodb.org/), [Redis](http://redis.io/), or [Nginx](http://nginx.org/), you want to add those to your default run-level as well.
 
 ##Installation##
 
@@ -19,7 +19,7 @@ Edit the **node-app** script with your settings from the **Configuration** secti
 
 ##Configuration##
 
-At the top of the **node-app** file, a few items are declared which are either passed to the Node.js app or for general execution.
+At the top of the **node-app** file, a few items are declared which are either passed to the Node.js app or used for general execution/management.
 
 ###Node.js Config###
 
@@ -37,13 +37,13 @@ The items declared and passed to the Node.js application are:
 
 The items declared and used by the overall management of executing the application are:
 
-- **NODE_EXEC** - location of the Node.js package executable - useful to set if the executable isn't on your PATH or isn't a service (default uses `which node`)
+- **NODE_EXEC** - location of the Node.js package executable - useful to set if the executable isn't on your PATH or isn't a service (defaults to `$(which node)`)
 - **APP_DIR** - location of the Node.js application directory (defaults to **"/var/www/example.com"**)
 - **NODE_APP** - filename of the Node.js application (defaults to **"app.js"**)
 - **PID_DIR** - location of the PID directory (defaults to **"$APP_DIR/pid"**)
-- **PID_FILE** - name of the PID file (defaults to **"app.pid"**)
+- **PID_FILE** - name of the PID file (defaults to **"$PID_DIR/app.pid"**)
 - **LOG_DIR** - location of the log (Node.js application output) directory (defaults to **"$APP_DIR/log"**)
-- **LOG_FILE** - name of the log file (defaults to **"app.log"**)
+- **LOG_FILE** - name of the log file (defaults to **"$LOG_DIR/app.log"**)
 
 ##Running##
 
@@ -61,12 +61,12 @@ The service exposes 4 actions:
 - **restart** - stops the Node.js application, then starts the Node.js application
 - **status** - returns the current running status of the Node.js application (based on the PID file and running processes)
 
-####Force####
+####Force Action####
 
 In addition to the **start**, **stop**, and **restart** actions, a **--force** option can be added to the execution so that the following scenarios have the following outcomes:
 
 - **start** - PID file exists but application is stopped -> removes PID file and starts the application
-- **stop** - PID file exists but application -> removes PID file
+- **stop** - PID file exists but application is stopped -> removes PID file
 - **restart** - either of the above scenarios occur
 
 ###Testing###