# Enterprise Communication Interface (ECI)

## eci_get_env

### Description
Reads environment variable on client or server side.
### Input parameter
host_id
string | flag, where environment variable should be read {"client ", "server "}
env_nam
string | name of environment variable
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### Output parameter
env_val
string | value of environment variable
### Example
Read environment variable DISPLAY on client: Input parameter:
host_id | "client"
env_nam | "DISPLAY"