Command line interfaces
Contents
EVA command line apps
EVA apps are used to configure the system and call controller API functions from the command line or by external scripts. All of the following apps are located in bin folder.
EVA shell
EVA shell (eva-shell, eva -I or eva for single commands) is a primary CLI tool. It allows you to manage local system as well as calling other tools/subshells directly from CLI interactive command line.
With EVA shell you can install updates, backup and restore configuration, start and stop EVA components.
EVA shell provides commands for all EVA ICS API methods, auto completion for everything, command repeat, batch commands and is the recommended way to configure, manage and monitor EVA ICS nodes from command line.
Universal Controller
- uc-cmd manages Universal Controller (equal to eva uc)
- uc-notifier configures UC notification system (equal to eva ns uc)
- uc-tpl generate and validate device templates
Logic Manager
- lm-cmd manages Logic Manager (equal to eva lm)
- lm-notifier configures LM PLC notification system (equal to eva ns lm)
SCADA Final Aggregator
- sfa-cmd manages SCADA Final Aggregator (equal to eva sfa)
- sfa-notifier configures SFA notification system (equal to eva ns sfa)
Other
- test-uc-xc a special app to test UC item scripts. Launches an item script with UC cvars and EVA paths set in the environment.
- sbin/layout-converter allows to convert simple item layout to enterprise.
Device control apps
EVA distribution includes pre-installed samples for device controlling. All sample scripts are located in xbin folder
TCP/IP controlled relays
- EG-PM2-LAN controls EG-PM2-LAN Smart PSU
- SR-201 controls the SR-201 relay controllers - a quite popular and simple solution with TCP/IP management option
1-Wire (direct access via GPIO)
- w1_ds2408 controls Dallas DS2408-based relays on the local 1-Wire bus
- w1_therm monitors Dallas DS18S20, DS18B20 and other compatible temperature sensors on the local 1-Wire bus
- w1_ls displays the devices connected to the local 1-Wire bus