redis的学习汇总（转载）复习时用

https://blog.csdn.net/weixin_43829443/article/details/112839985?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522166052301216782248541668%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=166052301216782248541668&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~top_positive~default-1-112839985-null-null.142^v40^control,185^v2^control&utm_term=redis&spm=1018.2226.3001.4187