Linux安装jdk指南

[[email protected] ~]#  [[email protected] ~]#  [[email protected] ~]# cd / #到达根目录 [[email protected] /]# mkdir develop #在根目录创建develop文件夹 [[email protected] /]# ll #查看是否成功新建develop 总用量 24 lrwxrwxrwx.

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