sh [LUA] Redis批量/批量操作脚本（重命名，删除）

Posted 2021-05-07

# Bulk deletes keys start with "prefix"  
EVAL "for i, name in ipairs(redis.call('KEYS', 'prefix*')) do redis.call('DEL', name); end" 0

# Bulk renames keys start with "prefix" to "postfix". 
# e.g. prefixwithtail -> postfixwithtail
EVAL "for i, name in ipairs(redis.call('KEYS', 'prefix*')) do local x = string.gsub(name, 'pre', 'post'); redis.call('RENAME', name, x); end" 0