- or download this
$ find a/b -maxdepth 1 '!' -name '*.zip' -type f -exec rm '{}' ';'
- or download this
unlink `find a/b -maxdepth 1 '!' -name '*.zip' -type f`;
- or download this
unlink split /\x00/, `find a/b -maxdepth 1 '!' -name '*.zip' -type f -
+print0`;