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getenv -- get value of environment variable

Description

getenv s yields the value associated with the string s in the environment. 

i1 : getenv "HOME"

o1 = /home/m2user

Ways to use getenv:

  • getenv(String)

For the programmer

The object getenv is a compiled function.

The source of this document is in Macaulay2Doc/ov_system.m2:769:0.