TOUCH key [key ...]
Alters the last access time of a key(s). A key is ignored if it does not exist.
Integer reply: The number of keys that were touched.
"OK"redis> SET key2 "World"
"OK"redis> TOUCH key1 key2
ERR Unknown or disabled command 'TOUCH'
© 2009–2017 Salvatore Sanfilippo
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