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rc: implement and document <>{cmd} notation

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http://codereview.appspot.com/105061
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Michael Teichgräber 2009-09-13 18:26:51 -04:00
parent 7a7e8ed6b2
commit 38b62735e4
2 changed files with 61 additions and 17 deletions
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14
man/man1/rc.1
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@ -264,6 +264,20 @@ to compare their outputs
cmp <{old} <{new}
.EE
.HP
.BI <>{ command }
.br
The
.I command
is executed asynchronously with its standard input and
output each connected to a pipe. The value of the argument
is a pair of file names referring to the two other ends
of the pipes, in the order corresponding to the symbols
.B <
and
.B >
(first the pipe connected to the command's standard output,
then the pipe connected to its standard input).
.HP
.IB argument ^ argument
.br
The