version 1.1, 2017/02/08 03:03:14 |
version 1.3, 2017/06/10 01:49:25 |
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DDEESSCCRRIIPPTTIIOONN |
DDEESSCCRRIIPPTTIIOONN |
One single echo(1) is fine, and so is an echo(1) followed by something |
One single echo(1) is fine, and so is an echo(1) followed by something |
else. |
_e_l_s_e. |
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But listen for multiple echo(1)s. |
But listen for multiple echo(1)s. |
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A call, an echo(1), and another echo(1). |
A call, an (echo(1)), and another echo(1). |
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Finally, half an echo, no echo and no echo at all. |
Finally, an (echo(1)) without a blank, half an echo, no blank after half |
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an echo, no echo and no echo at all. |
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OpenBSD December 3, 2011 OpenBSD |
OpenBSD June 9, 2017 OpenBSD |