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| function | UTIL_GetEnv | 
| Library: Utilities (OMUTIL legacy) Include: omutil.xin | Return type: String Returns: The value of an environment variable. | 
define external stream function UTIL_GetEnv
     (  value string VarName  )
This function is used to retrieve the value of an environment variable. If the environment variable is not set, UTIL_GetEnv returns a zero-length string. 
Example:
  ; display the current path
  include "omutil.xin"
  process
     output "Path = " || UTIL_GetEnv("Path") || "%n"
| Other Library Functions | 
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