Difference between revisions of "Nats publish --help"
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usage: nats publish [<flags>] <subject> [<body>] | usage: nats publish [<flags>] <subject> [<body>] | ||
Revision as of 14:50, 27 February 2023
nats publish --help
usage: nats publish [<flags>] <subject> [<body>]
Generic data publish utility
Body and Header values of the messages may use Go templates to create unique messages.
nats pub test --count 10 "Message {{Count}} @ {{Time}}"
Multiple messages with random strings between 10 and 100 long:
nats pub test --count 10 "Message {{Count}}: {{ Random 10 100 }}"
Available template functions are:
Count the message number
TimeStamp RFC3339 format current time
Unix seconds since 1970 in UTC
UnixNano nano seconds since 1970 in UTC
Time the current time
ID an unique ID
Random(min, max) random string at least min long, at most max
Args:
<subject> Subject to subscribe to
[<body>] Message body
Flags:
--reply=REPLY Sets a custom reply to subject
-H, --header=HEADER ... Adds headers to the message
--count=1 Publish multiple messages
--sleep=SLEEP When publishing multiple messages, sleep between publishes
--force-stdin Force reading from stdin
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