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package commands
import (
"errors"
"redisClone/pkg/core"
)
func Ping(args []string, getShard func(k string) *core.Shard) interface{} {
if len(args) == 1 {
return core.SimpleString("PONG")
}
if len(args) == 2 {
return args[1]
}
return errors.New("wrong number of arguments for 'PING' command")
}
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