diff options
| -rw-r--r-- | io.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -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. |