README: updated with per plugin information

README.md

@@ -21,3 +21,23 @@ $ echo ’nagios ALL=(root) NOPASSWD:/usr/local/nagios/libexec/∗’ >> /etc/su
 
 If that is the case be sure to limit write permissions for the scripts so that
 one cannot simply update the scripts with malicious code.
+
+### Plugins:
+
+#### Heterogenous Unix (Unices):
+
+check_load.sh - Check a system's load (run queue) via ``uptime''.
+check_service.sh - Check the status of a system service
+check_volume.sh - Check free space for a volume or partition
+check_file_growth - Check whether a file is growing in size (e.g. Monitor for stale log files)
+
+#### OSX only:
+
+check_osx_raid.sh - Check RAID status of a disk. (Find degraded and failing arrays)
+check_osx_smart.sh - Check S.M.A.R.T status of a disk. (Find failing disks)
+check_osx_temp.sh - Check temperature of system components. (Find systems running hot)
+
+#### Application specific:
+
+check_ossec.sh - Perform multiple checks for a OSSEC server (e.g. Find a disconnected agent)
+check_bro.sh - Perform multiple checks for a Bro cluster (e.g. Find stopped workers)