how do you define a variable to an integer at the command line. For example if i want to assign A=22 and B=23 and then have the A and B = a separate variable such as C..? I am confused on the syntax of this at the command line. I understand how to set variables in a script but how would i do it from a command line using only 1 line?how do you define a variable to an integer at t
阅读背景：
使用单个命令行和变量。
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