linux下查看和添加PATH环境变量

[root@localhost u-boot-sh4]#echo $PATH

export PATH=/opt/STM/STLinux-2.3/devkit/sh4/bin:$PATH

http://lxsym.blog.51cto.com/1364623/741902/

http://blog.sina.com.cn/s/blog_688077cf01013qrk.html

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