Alibaba cloud Q & A 2022-02-13 06:22:19 阅读数:396
The main role ？
BASH yes Bourne Again SHell Abbreviation . It consists of Steve Bourne To write , As primitive Bourne Shell（ from / bin / sh Express ） substitute . It combines the original version of Bourne Shell All functions of , And other functions , Make it easier to use . after that , It has been adapted to run Linux The default of most systems is shell.
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