pockestrap

Programmer's memo

2018-01-21から1日間の記事一覧

ruby-2.5.0 みたいなaliasを生やす

for v in $(rbenv versions | ruby -ple '$_ = $_[/[* ]+(\S+)/, 1]'); do alias "ruby-${v}=RBENV_VERSION=${v} ruby" done $ ruby-<tab> external command ruby-build ruby-parse ruby-rewrite alias ruby-2.3.1 ruby-2.4.2 ruby-2.5.0-rc1 ruby-system ruby-2.</tab>…