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antirez/mexists.lua

Created December 14, 2011 09:22
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MEXISTS Redis Lua script
Raw
mexists.lua
$ cat /tmp/mexists.lua
local retval,j
retval={}
for i=1,#KEYS do
table.insert(retval,redis.call('exists',KEYS[i]))
end
return retval
$ ./redis-cli --eval /tmp/mexists.lua foo bar key0
1) (integer) 0
2) (integer) 0
3) (integer) 1
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