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author | nanaya <me@nanaya.net> |
---|---|
date | Tue, 24 Sep 2024 16:58:15 +0900 |
parents | 7f5234a312f7 |
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#!/bin/sh get_filename() { printf '%s\n' "$*" | sed -e 's/^\(.*\)\.[^.]*$/\1/' } get_extension() { if [ -n "$(printf '%s\n' "$*" | sed -e 's/^[^.]*//')" ]; then printf '%s\n' "$*" | sed -e 's/^.*\(\.[^.]*$\)/\1/' else printf '%s\n' "" fi }