1#@!#!123s

��JFIF�� 1#@!#!123s

: / opt / alt / ruby34 / share / ri / system / IO /

Filename : pid-i.ri

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U:RDoc::AnyMethod[iI"pid:ETI"IO#pid;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"KReturns the process ID of a child process associated with the stream, ;TI"Jwhich will have been set by IO#popen, or +nil+ if the stream was not ;TI"created by IO#popen:;To:RDoc::Markup::BlankLine�o:RDoc::Markup::Verbatim;	[I"pipe = IO.popen("-")
;TI"
if pipe
;TI":  $stderr.puts "In parent, child pid is #{pipe.pid}"
;TI"
else
;TI"-  $stderr.puts "In child, pid is #{$$}"
;TI"	end
;T:@format0o;
;	[I"Output:;T@o;;	[I"In child, pid is 26209
;TI""In parent, child pid is 26209;T;
0:
@fileI"	io.c;T:0@omit_headings_from_table_of_contents_below0I"pid -> integer or nil
;T0[�I"();T@ FI"IO;TcRDoc::NormalClass00