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Improve global variable comments.

This commit is contained in:
William Melody 2020-06-07 14:04:37 -07:00
parent 7596a2901f
commit 426f2ed602

9
hosts
View File

@ -32,20 +32,17 @@ IFS=$'\n\t'
# $_VERSION
#
# Manually set this to to current version of the program. Adhere to the
# semantic versioning specification: http://semver.org
# The most recent program version.
_VERSION="3.5.1"
# $_ME
#
# Set to the program's basename.
# This program's basename.
_ME="$(basename "${0}")"
# $HOSTS_DEFAULT_COMMAND
#
# The command to be run by default, when no command name is specified. If the
# environment has an existing `$HOSTS_DEFAULT_COMMAND` set, then that value is
# used.
# The command to be run by default, when no command name is specified.
HOSTS_DEFAULT_COMMAND="${HOSTS_DEFAULT_COMMAND:-list}"
# $HOSTS_PATH