batch mode command line tarantool client to call function or execute script
tntcall <connection_string> <function_name> [ARG|SEP][, ARG|SEP]...tntcall <connection_string> -e <script_to_eval> [ARG|SEP][, ARG|SEP]...tntcall <connection_string> -f <file_to_eval> [ARG|SEP][, ARG|SEP]...
ARG
-n nil[-i ]<arg> integer(-i) or string
SEP
-A begin array-a end array-M begin map-m end map
Outputs json-like formatted data by means of msgpuck‘s mp_snprint().
You may try to use jq to deal with
the output.
Besides connection string format described here
there is another option: env/:<environment_variable_name>.
$ ./tntcall 'user:pass@127.0.0.1:3301' -e 'local a,b = ...; return a+b, a-b, {ok=true}' -i 3 -i 2> [5, 1, {"ok": true}]$ ./tntcall 'user:pass@127.0.0.1:3301' -e 'return table.concat({...})' hello \ world> "hello world"$ ./tntcall 'user:pass@127.0.0.1:3301' os.date '%A %B %d'> "Friday November 29"$ ./tntcall 'user:pass@127.0.0.1:3301' -e 'return ...' -i 123> 123$ ./tntcall 'user:pass@127.0.0.1:3301' box.cfg -M memtx_memory -i 2147483648 -m>$ ./tntcall 'user:pass@127.0.0.1:3301' -e 'return box.cfg.memtx_memory'> 2147483648