Substenv

Replace $ENVVAR or ${ENVVAR} references in its input with values from the environment.

Usage

substenv [<flags>] [<input>]

Flags:
  --help       Show help.
  -r, --regex  Use slower but less greedy regex parser
  --version    Show application version.

Args:
  [<input>]  Input file or stdin if not given

Install with

    $ go get github.com/ilkka/substenv