memexist - libmemcached Documentation

memexist checks for the existence of a key within a cluster.

MEMCACHED_SERVERS
              Specify a list of servers.

       memexist - libmemcached Documentation

PROGRAMPREFIX
       The prefix of this program is variable, i.e. it can be configured at build time.

       Usually the client programs of libmemcached-awesome are prefixed with mem, like memcat or memcp.

       It  can  be  configured,  though, to replace the prefix with something else like mc, in case of that, the
       client programs of libmemcached-awesome would be called mccat, mccp, etc. respectively.

-h|--help
              Display help.

       -V|--version
              Display version.

       -q|--quiet
              Operate quietly.

       -v|--verbose
              Operate more verbosely.

       -d|--debug
              See -v|--verbose.

       -s|--servers<listofservers>
              Specify the list of servers as hostname[:port][,hostname[:port]...].

       -n|--non-blocking
              Enable non-blocking operations.

       -N|--tcp-nodelay
              Disable Nagle's algorithm.

       -b|--binary
              Enable binary protocol.

       -B|--buffer
              Buffer requests.

       -u|--username<username>
              Use username for SASL authentication.

       -p|--password<password>
              Use password for SASL authentication.

       -H|--hash<algorithm>
              Use algorithm as key hash algo.  See memcached_behavior_t::MEMCACHED_BEHAVIOR_HASH.

memcached(1)libmemcached(3)

1.1                                               Mar 31, 2024                                       MEMEXIST(1)

       memexist [options] <key>

       Check for the existence of a key.