gnuplot Could not find/open font when opening font "arial", using internal non-scalable font

gnuplot 报错


Could not find/open font when opening font "arial", using internal non-scalable font


原因


缺少“arial”的字体支持，需要安装windows通用字体


下载地址


http://www.my-guides.net/en/images/stories/fedora12/
http://download.youkuaiyun.com/detail/jichl/6856221

安装


#rpm -ivh msttcore-fonts-2.0-3.noarch.rpm 


在msttcore的目录路径下即可找到ariali.ttf


设置环境变量


#export GDFONTPATH="/usr/share/fonts/msttcore"
#export GNUPLOT_DEFAULT_GDFONT="arial"


运行脚本


#./test.plt