progress-4gl OS-utilities OS-GETENV function
Example
Returns the value of any OS environment variable.
MESSAGE OS-GETENV ("OS") VIEW-AS ALERT-BOX.
On a Windows machine:
MESSAGE OS-GETENV ("SHELL") VIEW-AS ALERT-BOX.
Result on a Linux machine with Bash as current shell:
┌────── Message ───────┐
│ /bin/bash │
│ ──────────────────── │
│ <OK> │
└──────────────────────┘
