delenvpath
Purpose
Remove a path from an environment variable.
Synopsis
procedure delenvpath(env:string, path:text)
Arguments
|
env
|
Name of the environment variable.
|
|
path
|
Path to be removed.
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Example
Adding the 'bin' directory of the Xpress installation multiple times to the
PATH, then display the resulting value of the
PATH environment variable before removing all occurrences of this directory from it via a call to
delenvpath:
addenvpath("PATH", SYS_DOWN, getenv("XPRESSDIR")+"/bin")
addenvpath("PATH", SYS_UP, getenv("XPRESSDIR")+"/bin")
writeln(getenv("PATH"))
delenvpath("PATH", getenv("XPRESSDIR")+"/bin")
writeln(getenv("PATH"))
Related topics
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