echo 3plumb | 2012-09-04 |
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echo - print a string or binary data and send an eof
[echo text=STRING]
[echo bin=BINARY]
[echo STRING]
+------+ | echo |----> (stdout) 1 +------+
After started, echo prints a predefined text or binary data on stdout and exits (causing eof on stdout). The only difference between printing text and binary is that in text mode a newline is appended.eof handling
Default.blocking/flow control
Default.buffering
None.
include stdio # print hello world, with newline appended [echo "hello world"] | STDOUT:* # print hello as is and compress it [echo bin="hello"] | {gzip} | [open hello.gz]
echo 3plumb | 2012-09-04 |
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