通過.bashrc定義環境變量和快捷調用方式，aba21 調用abaqus2021版本，aba17調用2017版本

1. bashrc目錄 home/用戶

   ls -a 可以查看

   ---

   
   

2. 定義abaqus 2021 和 2017兩個版本的環境變量

# User specific aliases and functions

alias aba21=/public/software/apps/abaqus2021/Commands/abaqus

alias aba17=/public/software/apps/abaqus2017/Commands/abaqus

export PATH=/public/software/apps/abaqus2021/Commands:$PATH

3. 必要的步驟

source ~/.bashrc