The examples in the pexpire docs page have errors:
redis> PEXPIRE mykey 1000 XX
ERR ERR wrong number of arguments for 'pexpire' command
Comment From: enjoy-binbin
We have a doc resp https://github.com/redis/redis-doc
Maybe you can try to fix it and submit a pr Or i will do it later
Comment From: benbro
https://github.com/redis/redis-doc/issues/1620