shell 及相关 未分类 shell的算术运算 By evan on 星期三, 10 8 月, 2016 [evan@vultr ~]$ count=1 [evan@vultr ~]$ echo $count 1 [evan@vultr ~]$ count=$[count + 1] [evan@vultr ~]$ echo $count 2 Previous Post Next Post Related Posts 未分类 密码保护:SA-QA 未分类 密码保护:cv linux python 平时应用 未分类 eclipse设置自动换行_tag