chore: updated README.md

README.md

@@ -9,18 +9,19 @@ SASjs Server provides a NodeJS wrapper for calling the SAS binary executable. It
 One major benefit of using SASjs Server (alongside other components of the SASjs framework such as the [CLI](https://cli.sasjs.io), [Adapter](https://adapter.sasjs.io) and [Core](https://core.sasjs.io) library) is that the projects you create can be very easily ported to SAS 9 (Stored Process server) or Viya (Job Execution server).
 
 SASjs Server is available in two modes - Desktop (without authentication) and Server (with authentiation, and a database)
+
 ## Desktop Version
 
 ### Manual Installation
+
 Download the relevant package from the [releases](https://github.com/sasjs/server/releases) page
 
 Next, trigger by double clicking (windows) or executing from commandline.
 
 You are presented with two prompts:
 
-* Location of your `sas.exe` / `sas.sh` executable
-* Path to a filesystem location for Stored Programs and temporary files
-
+- Location of your `sas.exe` / `sas.sh` executable
+- Path to a filesystem location for Stored Programs and temporary files
 
 ## Programmatic Installation
 
@@ -33,7 +34,7 @@ unzip linux.zip
 
 The app can then be launched with `./api-linux` and prompts followed.
 
-When launching the app, it will make use of specific environment variables.  These can be set in the following places:
+When launching the app, it will make use of specific environment variables. These can be set in the following places:
 
 - Configured globally in /etc/environment file
 - Export in terminal or shell script (`export VAR=VALUE`)
@@ -50,26 +51,34 @@ DRIVE_PATH=./tmp
 
 Setting these prompts variables will avoid the need for prompts.
 
-Normally the server process will stop when your terminal dies. To keep it going you can use the npm package [forever](https://www.npmjs.com/package/forever) (`npm i -g forever`) as follows:
+Normally the server process will stop when your terminal dies. To keep it going you can use the npm package [pm2](https://www.npmjs.com/package/pm2) (`npm install pm2@latest -g`) as follows:
 
 ```bash
 export SAS_PATH=/opt/sas9/SASHome/SASFoundation/9.4/sasexe/sas
 export PORT=5001
 export DRIVE_PATH=./tmp
 
-forever start -c "./api-linux" ./
+pm2 start api-linux
 ```
 
-To get the log files:
+To get the logs (and some usefull commands):
+
 ```bash
-forever list
-# grap log file link
-tail -f LOGFILE
+pm2 [list|ls|status]
+pm2 logs
+pm2 logs --lines 200
 ```
 
-To stop:
+Managing processes:
 
 ```
-forever stop <pid>
+pm2 restart app_name
+pm2 reload app_name
+pm2 stop app_name
+pm2 delete app_name
 ```
 
+Instead of `app_name` you can pass:
+
+- `all` to act on all processes
+- `id` to act on a specific process id