highlight code on slide/ppt

only for mac

问题
写ppt的时候代码如何呈现，能够看起来比较明显，更好是根据不同语言高亮

解决方案
highlight

1. Install
   brew install highlight

2. Use
   hightlight -l -O rtf your_code.sh | pbcopy

• hightlight –help 可以查看文档，
• -l 显示行号，-O rtf为格式化输出 rtf 格式文本
• pbcopy 是内置剪贴板

到PPT里粘贴就行了，Keynote 和 PowerPoint 都可以使用.
example:

➜  ~ cat output.sh
docker exec -it -u root tw-jenkins bash

chmod 777 /var/run/docker.sock
apt-get update && \
apt-get -y install apt-transport-https \
     ca-certificates \
     curl \
     gnupg2 \
     software-properties-common && \
curl -fsSL https://download.docker.com/linux/$(. /etc/os-release; echo "$ID")/gpg > /tmp/dkey; apt-key add /tmp/dkey && \
add-apt-repository \
    "deb [arch=amd64] https://download.docker.com/linux/$(. /etc/os-release; echo     "$ID") \
    $(lsb_release -cs) \
stable" && \
apt-get update && \
apt-get -y install docker-ce

➜ ~ highlight -l -O rtf output.sh | pbcopy

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