Current File : //opt/cpanel/ea-ruby24/root/usr/share/ri/system/Open3/pipeline_r-i.ri
U:RDoc::AnyMethod[iI"pipeline_r:EFI"Open3#pipeline_r;TF: privateo:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [I"JOpen3.pipeline_r starts a list of commands as a pipeline with a pipe ;TI"2which connects to stdout of the last command.;To: RDoc::Markup::BlankLine o:RDoc::Markup::Verbatim; [ I"MOpen3.pipeline_r(cmd1, cmd2, ... [, opts]) {|last_stdout, wait_threads|
;TI" ...
;TI"}
;TI"
;TI"Llast_stdout, wait_threads = Open3.pipeline_r(cmd1, cmd2, ... [, opts])
;TI" ...
;TI"last_stdout.close
;T: @format0o;
; [I"'Each cmd is a string or an array. ;TI"AIf it is an array, the elements are passed to Process.spawn.;T@o; ; [ I"
cmd:
;TI"_ commandline command line string which is passed to a shell
;TI"_ [env, commandline, opts] command line string which is passed to a shell
;TI"b [env, cmdname, arg1, ..., opts] command name and one or more arguments (no shell)
;TI"h [env, [cmdname, argv0], arg1, ..., opts] command name and arguments including argv[0] (no shell)
;TI"
;TI"@Note that env and opts are optional, as for Process.spawn.
;T;
0o;
; [I"
Example:;T@o; ; [I"?Open3.pipeline_r("zcat /var/log/apache2/access.log.*.gz",
;TI"C [{"LANG"=>"C"}, "grep", "GET /favicon.ico"],
;TI"- "logresolve") {|o, ts|
;TI" o.each_line {|line|
;TI"
...
;TI" }
;TI"}
;TI"
;TI"2Open3.pipeline_r("yes", "head -10") {|o, ts|
;TI": p o.read #=> "y\ny\ny\ny\ny\ny\ny\ny\ny\ny\n"
;TI"K p ts[0].value #=> #<Process::Status: pid 24910 SIGPIPE (signal 13)>
;TI"> p ts[1].value #=> #<Process::Status: pid 24913 exit 0>
;TI"};T;
0:
@fileI"lib/open3.rb;T:0@omit_headings_from_table_of_contents_below000[ I" (*cmds, **opts, &block);T@8FI"
Open3;FcRDoc::NormalModule00
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