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doc: run-program: correct mistake, add pathname

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Signed-off-by: Daniel Kochmański <daniel@turtleware.eu>
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Daniel Kochmański 2015-08-11 18:45:20 +02:00
parent 90fb4793c2
commit 607bf35f31
1 changed files with 10 additions and 7 deletions
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17
doc/ref_os.xmlf
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@ -463,13 +463,16 @@ ls [--help | -?] filename*
program. A value of <symbol>:STREAM</symbol> means a lisp stream will be
created to communicate with the child process. A value of
<symbol>NIL</symbol> means that the data from this pipe will be
discarded. The vaule of <symbol>T</symbol> means that the child process will
use the parent's standard input, output or error channels. For instance, if
&ECL; writes to the console and you pass a value of
<replaceable>output</replaceable> equal to <symbol>:STREAM</symbol>, the
child process will also output to the console. Finally, the error messages
of the child process are redirected to the same pipe as its standard
output when <replaceable>error</replaceable> takes the value
discarded. The value of <symbol>T</symbol> means that the child process will
use the parent's standard input, output or error channels. If value is
pathname, then corresponding file will be used (strings are coerced to
pathnames).</para>
<para>For instance, if &ECL; writes to the console and you pass a value of
<replaceable>output</replaceable> equal to <symbol>T</symbol>, the child
process will also output to the console. Finally, the error messages of the
child process are redirected to the same pipe as its standard output when
<replaceable>error</replaceable> takes the value
<symbol>:OUTPUT</symbol>.</para>
<para>If the child process was succesfully launched, this function outputs a