shell中设置环境变量，添加路径

csh, tcsh

The PATH variable is a list of directories to be searched, you need

setenv PATH {$PATH}:/home/srinadel/bin

来源：https://stackoverflow.com/questions/26486613/how-to-set-path-for-local-bin-file-in-cshrc

 

bash:
export PATH=/home/euler/.bin:$PATH