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add if directory exists function

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Jacob Salmela 2017-05-22 01:06:15 -05:00
parent 69fe889f92
commit 1aa5943e67
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1 changed files with 13 additions and 0 deletions
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advanced/Scripts/piholeDebug.sh
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@ -88,6 +88,19 @@ if_file_exists() {
fi fi
} }
if_directory_exists() {
# Set the first argument passed to tihs function as a named variable for better readability
local directory_to_test="${1}"
# If the file is readable
if [[ -d "${directory_to_test}" ]]; then
# Return success
return 0
else
# Otherwise, return a failure
return 1
fi
}
get_distro_attributes() { get_distro_attributes() {
# Put the current Internal Field Separator into another variable so it can be restored later # Put the current Internal Field Separator into another variable so it can be restored later
OLD_IFS="$IFS" OLD_IFS="$IFS"