centos7 Ruby環境變量配置

ruby安裝參考博客:http://www.javashuo.com/article/p-midtants-nn.html  (Redis之集羣redis-trib.rb環境的搭建-yellowcong)redis

vi /etc/profile      修改環境變量,添加紅色部分:ruby

for i in /etc/profile.d/*.sh /etc/profile.d/sh.local ; do
    if [ -r "$i" ]; then
        if [ "${-#*i}" != "$-" ]; then
            . "$i"
        else
            . "$i" >/dev/null
        fi
    fi
done
 export RUBY_BIN=/usr/local/ruby-2.4.2/bin export PATH=$PATH:$RUBY_BIN

source /etc/profile       從新生效環境變量spa

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