Getenv$

getenv$ allows you to read an environment variable as given in the service definition if Sage X3 runs on Windows, and given by assignments in the script that starts the daemon for Sage X3.

getenv$ always gives the value on the process server.

Syntax

 getenv$(EXP_ENVVAR)

Examples

 # What is the HOME directory ?Local Char HOME_DIR(200)HOME_DIR=getenv$("HOME")# What is the PATH on the process server ?Local Char PATH_VAR(250)PATH_VAR=getenv$("PATH")

Description

getenv$ allows you to get the value of environment variables in the context of the server process.

If the variable does not exist, the empty string " " is returned.

Comments

The most frequently environment variable are : PATH, TMPDIR, SHELL, LOGNAME, and HOME.

In a UNIX shell, the method to declare variables is the following:
VARIABLE=valueexport VARIABLE

Associated errors

Error codeDescription
10The argument is not a string.

See also

System, dir$, adxpid.