karoyakani https://blog.hatena.ne.jp/karoyakani/ karoyakani’s blog https://karoyakani.hatenadiary.jp/ Ruby My old Windows Me does not like the installed "irb.bat" script. Work around is to copy it to "irb" and edit to remove several top and bottom lines as below: 1,4d0 < @echo off < goto endofruby < #!/bin/ruby < # 24,26d19 < __END__ < :endofruby < "%~d0%~p0ruby" -x "%~f0" %*And run this way: "cd [ruby-b… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkaroyakani.hatenadiary.jp%2Fentry%2F20070503%2F1178261731" title=" &quot;irb&quot; for Windows Me - karoyakani’s blog" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2007-05-03 15:55:31 rich https://karoyakani.hatenadiary.jp/entry/20070503/1178261731 1.0 100%