Script dir and path
Get the directory of a script when it’s a regular file:
SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)Get the directory of a script when it’s a symlink:
SCRIPT_DIR=$(dirname "$(readlink -f "$0")")Get the path of a script itself:
SCRIPT_PATH="${SCRIPT_DIR}/$(basename "$0")"