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Tweak IO documentation for IO.write('|cmd') and so on [ci skip]

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Masataka Pocke Kuwabara 2022-01-15 23:46:52 +09:00 • committed by Nobuyoshi Nakada
parent 2dff82bfca
commit 28fad7764e
Notes: git 2022-01-17 00:26:39 +09:00
1 changed files with 4 additions and 4 deletions
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8
io.c
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@ -11161,7 +11161,7 @@ io_s_foreach(VALUE v)
*
* If +name+ starts with a pipe character (<code>"|"</code>) and the receiver
* is the IO class, a subprocess is created in the same way as Kernel#open,
* and its output is returned.
* and each line in its output is yielded.
* Consider to use File.foreach to disable the behavior of subprocess invocation.
*
* File.foreach("testfile") {|x| print "GOT ", x }
@ -11220,7 +11220,7 @@ io_s_readlines(VALUE v)
*
* If +name+ starts with a pipe character (<code>"|"</code>) and the receiver
* is the IO class, a subprocess is created in the same way as Kernel#open,
* and its output is returned.
* and each line in its output is yielded.
* Consider to use File.readlines to disable the behavior of subprocess invocation.
*
* a = File.readlines("testfile")
@ -11481,7 +11481,7 @@ io_s_write(int argc, VALUE *argv, VALUE klass, int binary)
*
* If +name+ starts with a pipe character (<code>"|"</code>) and the receiver
* is the IO class, a subprocess is created in the same way as Kernel#open,
* and its output is returned.
* and its output is printed to the standard output.
* Consider to use File.write to disable the behavior of subprocess invocation.
*
* File.write("testfile", "0123456789", 20) #=> 10
@ -11539,7 +11539,7 @@ rb_io_s_write(int argc, VALUE *argv, VALUE io)
*
* If +name+ starts with a pipe character (<code>"|"</code>) and the receiver
* is the IO class, a subprocess is created in the same way as Kernel#open,
* and its output is returned.
* and its output is printed to the standard output.
* Consider to use File.binwrite to disable the behavior of subprocess invocation.
*
* See also IO.read for details about +name+ and open_args.