Gecko [ www.beriskala.com ]

Name	Size	Permission	Date
Buffer	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
ConsoleMode	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
EAGAINWaitReadable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
EAGAINWaitWritable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
EINPROGRESSWaitReadable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
EINPROGRESSWaitWritable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
EWOULDBLOCKWaitReadable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
EWOULDBLOCKWaitWritable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
WaitReadable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
WaitWritable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
generic_readable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
generic_writable	[ DIR ]	drwxr-xr-x	2026-05-01 04:23
%3c%3c-i.ri	715 B	-rw-r--r--	2025-04-28 21:06
advise-i.ri	2.44 KB	-rw-r--r--	2025-04-28 21:06
autoclose%3d-i.ri	635 B	-rw-r--r--	2025-04-28 21:06
autoclose%3f-i.ri	429 B	-rw-r--r--	2025-04-28 21:06
beep-i.ri	226 B	-rw-r--r--	2025-04-28 21:06
binmode%3f-i.ri	344 B	-rw-r--r--	2025-04-28 21:06
binmode-i.ri	658 B	-rw-r--r--	2025-04-28 21:06
binread-c.ri	1.41 KB	-rw-r--r--	2025-04-28 21:06
binwrite-c.ri	1018 B	-rw-r--r--	2025-04-28 21:06
cdesc-IO.ri	30.2 KB	-rw-r--r--	2025-04-28 21:06
check_winsize_changed-i.ri	260 B	-rw-r--r--	2025-04-28 21:06
clear_screen-i.ri	242 B	-rw-r--r--	2025-04-28 21:06
close-i.ri	764 B	-rw-r--r--	2025-04-28 21:06
close_on_exec%3d-i.ri	1.01 KB	-rw-r--r--	2025-04-28 21:06
close_on_exec%3f-i.ri	678 B	-rw-r--r--	2025-04-28 21:06
close_read-i.ri	833 B	-rw-r--r--	2025-04-28 21:06
close_write-i.ri	873 B	-rw-r--r--	2025-04-28 21:06
closed%3f-i.ri	764 B	-rw-r--r--	2025-04-28 21:06
console-c.ri	637 B	-rw-r--r--	2025-04-28 21:06
console_mode%3d-i.ri	436 B	-rw-r--r--	2025-04-28 21:06
console_mode-i.ri	458 B	-rw-r--r--	2025-04-28 21:06
console_size-c.ri	284 B	-rw-r--r--	2025-04-28 21:06
cooked%21-i.ri	476 B	-rw-r--r--	2025-04-28 21:06
cooked-i.ri	561 B	-rw-r--r--	2025-04-28 21:06
copy_stream-c.ri	1.41 KB	-rw-r--r--	2025-04-28 21:06
cursor%3d-i.ri	234 B	-rw-r--r--	2025-04-28 21:06
cursor-i.ri	230 B	-rw-r--r--	2025-04-28 21:06
cursor_down-i.ri	242 B	-rw-r--r--	2025-04-28 21:06
cursor_left-i.ri	242 B	-rw-r--r--	2025-04-28 21:06
cursor_right-i.ri	244 B	-rw-r--r--	2025-04-28 21:06
cursor_up-i.ri	238 B	-rw-r--r--	2025-04-28 21:06
default_console_size-c.ri	374 B	-rw-r--r--	2025-04-28 21:06
each-i.ri	1.37 KB	-rw-r--r--	2025-04-28 21:06
each_byte-i.ri	830 B	-rw-r--r--	2025-04-28 21:06
each_char-i.ri	755 B	-rw-r--r--	2025-04-28 21:06
each_codepoint-i.ri	637 B	-rw-r--r--	2025-04-28 21:06
each_line-i.ri	888 B	-rw-r--r--	2025-04-28 21:06
echo%3d-i.ri	509 B	-rw-r--r--	2025-04-28 21:06
echo%3f-i.ri	434 B	-rw-r--r--	2025-04-28 21:06
eof%3f-i.ri	1.37 KB	-rw-r--r--	2025-04-28 21:06
eof-i.ri	1.39 KB	-rw-r--r--	2025-04-28 21:06
erase_line-i.ri	240 B	-rw-r--r--	2025-04-28 21:06
erase_screen-i.ri	244 B	-rw-r--r--	2025-04-28 21:06
expect-i.ri	1.44 KB	-rw-r--r--	2025-04-28 21:06
external_encoding-i.ri	457 B	-rw-r--r--	2025-04-28 21:06
fcntl-i.ri	765 B	-rw-r--r--	2025-04-28 21:06
fdatasync-i.ri	498 B	-rw-r--r--	2025-04-28 21:06
fileno-i.ri	615 B	-rw-r--r--	2025-04-28 21:06
flush-i.ri	572 B	-rw-r--r--	2025-04-28 21:06
for_fd-c.ri	316 B	-rw-r--r--	2025-04-28 21:06
foreach-c.ri	1.89 KB	-rw-r--r--	2025-04-28 21:06
fsync-i.ri	934 B	-rw-r--r--	2025-04-28 21:06
getbyte-i.ri	538 B	-rw-r--r--	2025-04-28 21:06
getc-i.ri	518 B	-rw-r--r--	2025-04-28 21:06
getch-i.ri	517 B	-rw-r--r--	2025-04-28 21:06
getpass-i.ri	635 B	-rw-r--r--	2025-04-28 21:06
gets-i.ri	3.24 KB	-rw-r--r--	2025-04-28 21:06
goto-i.ri	232 B	-rw-r--r--	2025-04-28 21:06
goto_column-i.ri	242 B	-rw-r--r--	2025-04-28 21:06
iflush-i.ri	406 B	-rw-r--r--	2025-04-28 21:06
inspect-i.ri	450 B	-rw-r--r--	2025-04-28 21:06
internal_encoding-i.ri	415 B	-rw-r--r--	2025-04-28 21:06
ioctl-i.ri	687 B	-rw-r--r--	2025-04-28 21:06
ioflush-i.ri	421 B	-rw-r--r--	2025-04-28 21:06
isatty-i.ri	610 B	-rw-r--r--	2025-04-28 21:06
lineno%3d-i.ri	869 B	-rw-r--r--	2025-04-28 21:06
lineno-i.ri	1000 B	-rw-r--r--	2025-04-28 21:06
new-c.ri	5.98 KB	-rw-r--r--	2025-04-28 21:06
noecho-i.ri	553 B	-rw-r--r--	2025-04-28 21:06
nonblock%3d-i.ri	420 B	-rw-r--r--	2025-04-28 21:06
nonblock%3f-i.ri	361 B	-rw-r--r--	2025-04-28 21:06
nonblock-i.ri	564 B	-rw-r--r--	2025-04-28 21:06
nread-i.ri	389 B	-rw-r--r--	2025-04-28 21:06
oflush-i.ri	407 B	-rw-r--r--	2025-04-28 21:06
open-c.ri	759 B	-rw-r--r--	2025-04-28 21:06
pathconf-i.ri	730 B	-rw-r--r--	2025-04-28 21:06
pid-i.ri	784 B	-rw-r--r--	2025-04-28 21:06
pipe-c.ri	2.65 KB	-rw-r--r--	2025-04-28 21:06
popen-c.ri	3.71 KB	-rw-r--r--	2025-04-28 21:06
pos%3d-i.ri	596 B	-rw-r--r--	2025-04-28 21:06
pos-i.ri	638 B	-rw-r--r--	2025-04-28 21:06
pread-i.ri	1.33 KB	-rw-r--r--	2025-04-28 21:06
pressed%3f-i.ri	236 B	-rw-r--r--	2025-04-28 21:06
print-i.ri	1.01 KB	-rw-r--r--	2025-04-28 21:06
printf-i.ri	439 B	-rw-r--r--	2025-04-28 21:06
putc-i.ri	679 B	-rw-r--r--	2025-04-28 21:06
puts-i.ri	1.04 KB	-rw-r--r--	2025-04-28 21:06
pwrite-i.ri	1.01 KB	-rw-r--r--	2025-04-28 21:06
raw%21-i.ri	593 B	-rw-r--r--	2025-04-28 21:06
raw-i.ri	1.08 KB	-rw-r--r--	2025-04-28 21:06
read-c.ri	2.15 KB	-rw-r--r--	2025-04-28 21:06
read-i.ri	3.08 KB	-rw-r--r--	2025-04-28 21:06
read_nonblock-i.ri	2.78 KB	-rw-r--r--	2025-04-28 21:06
readbyte-i.ri	362 B	-rw-r--r--	2025-04-28 21:06
readchar-i.ri	526 B	-rw-r--r--	2025-04-28 21:06
readline-i.ri	488 B	-rw-r--r--	2025-04-28 21:06
readlines-c.ri	1.99 KB	-rw-r--r--	2025-04-28 21:06
readlines-i.ri	1.17 KB	-rw-r--r--	2025-04-28 21:06
readpartial-i.ri	4.43 KB	-rw-r--r--	2025-04-28 21:06
ready%3f-i.ri	358 B	-rw-r--r--	2025-04-28 21:06
reopen-i.ri	893 B	-rw-r--r--	2025-04-28 21:06
rewind-i.ri	887 B	-rw-r--r--	2025-04-28 21:06
scroll_backward-i.ri	250 B	-rw-r--r--	2025-04-28 21:06
scroll_forward-i.ri	248 B	-rw-r--r--	2025-04-28 21:06
seek-i.ri	1.66 KB	-rw-r--r--	2025-04-28 21:06
select-c.ri	5.85 KB	-rw-r--r--	2025-04-28 21:06
set_encoding-i.ri	1.11 KB	-rw-r--r--	2025-04-28 21:06
set_encoding_by_bom-i.ri	910 B	-rw-r--r--	2025-04-28 21:06
stat-i.ri	595 B	-rw-r--r--	2025-04-28 21:06
sync%3d-i.ri	928 B	-rw-r--r--	2025-04-28 21:06
sync-i.ri	651 B	-rw-r--r--	2025-04-28 21:06
sysopen-c.ri	509 B	-rw-r--r--	2025-04-28 21:06
sysread-i.ri	991 B	-rw-r--r--	2025-04-28 21:06
sysseek-i.ri	698 B	-rw-r--r--	2025-04-28 21:06
syswrite-i.ri	678 B	-rw-r--r--	2025-04-28 21:06
tell-i.ri	661 B	-rw-r--r--	2025-04-28 21:06
to_i-i.ri	589 B	-rw-r--r--	2025-04-28 21:06
to_io-i.ri	281 B	-rw-r--r--	2025-04-28 21:06
try_convert-c.ri	653 B	-rw-r--r--	2025-04-28 21:06
tty%3f-i.ri	542 B	-rw-r--r--	2025-04-28 21:06
ungetbyte-i.ri	1.64 KB	-rw-r--r--	2025-04-28 21:06
ungetc-i.ri	1.51 KB	-rw-r--r--	2025-04-28 21:06
wait-i.ri	824 B	-rw-r--r--	2025-04-28 21:06
wait_priority-i.ri	452 B	-rw-r--r--	2025-04-28 21:06
wait_readable-i.ri	520 B	-rw-r--r--	2025-04-28 21:06
wait_writable-i.ri	452 B	-rw-r--r--	2025-04-28 21:06
winsize%3d-i.ri	498 B	-rw-r--r--	2025-04-28 21:06
winsize-i.ri	422 B	-rw-r--r--	2025-04-28 21:06
write-c.ri	2.42 KB	-rw-r--r--	2025-04-28 21:06
write-i.ri	788 B	-rw-r--r--	2025-04-28 21:06
write_nonblock-i.ri	2.55 KB	-rw-r--r--	2025-04-28 21:06

Rename

U:RDoc::AnyMethod[iI"
popen:ETI"IO::popen;TT:privateo:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"BRuns the specified command as a subprocess; the subprocess's ;TI"Astandard input and output will be connected to the returned ;TI"IO object.;To:RDoc::Markup::BlankLine�o;
;	[I"EThe PID of the started process can be obtained by IO#pid method.;T@o;
;	[I"._cmd_ is a string or an array as follows.;T@o:RDoc::Markup::Verbatim;	[I"
cmd:
;TI"7 "-" : fork
;TI"a commandline : command line string which is passed to a shell
;TI"e [env, cmdname, arg1, ..., opts] : command name and zero or more arguments (no shell)
;TI"n [env, [cmdname, argv0], arg1, ..., opts] : command name, argv[0] and zero or more arguments (no shell)
;TI""(env and opts are optional.)
;T:@format0o;
;	[I"0If _cmd_ is a +String+ ``<code>-</code>'', ;TI">then a new instance of Ruby is started as the subprocess.;T@o;
;	[	I".If cmd is an +Array+ of +String+, ;TI"Hthen it will be used as the subprocess's +argv+ bypassing a shell. ;TI"@The array can contain a hash at first for environments and ;TI"2a hash at last for options similar to #spawn.;T@o;
;	[I"8The default mode for the new file object is ``r'', ;TI"\but mode may be set to any of the modes listed in the description for class IO. ;TI"8The last argument opt qualifies mode.;T@o;;	[I"# set IO encoding
;TI"IIO.popen("nkf -e filename", :external_encoding=>"EUC-JP") {|nkf_io|
;TI"# euc_jp_string = nkf_io.read
;TI"}
;TI"
;TI"6# merge standard output and standard error using
;TI"8# spawn option. See the document of Kernel.spawn.
;TI":IO.popen(["ls", "/", :err=>[:child, :out]]) {|ls_io|
;TI") ls_result_with_error = ls_io.read
;TI"}
;TI"
;TI"2# spawn options can be mixed with IO options
;TI":IO.popen(["ls", "/"], :err=>[:child, :out]) {|ls_io|
;TI") ls_result_with_error = ls_io.read
;TI"}
;T;
0o;
;	[I"<Raises exceptions which IO.pipe and Kernel.spawn raise.;T@o;
;	[
I"IIf a block is given, Ruby will run the command as a child connected ;TI"Eto Ruby with a pipe. Ruby's end of the pipe will be passed as a ;TI"parameter to the block. ;TI"IAt the end of block, Ruby closes the pipe and sets <code>$?</code>. ;TI":In this case IO.popen returns the value of the block.;T@o;
;	[I"=If a block is given with a _cmd_ of ``<code>-</code>'', ;TI"Jthe block will be run in two separate processes: once in the parent, ;TI"Eand once in a child. The parent process will be passed the pipe ;TI"Hobject as a parameter to the block, the child version of the block ;TI";will be passed +nil+, and the child's standard in and ;TI"Hstandard out will be connected to the parent through the pipe. Not ;TI" available on all platforms.;T@o;;	[I"f = IO.popen("uname")
;TI"p f.readlines
;TI"
f.close
;TI"%puts "Parent is #{Process.pid}"
;TI")IO.popen("date") {|f| puts f.gets }
;TI"RIO.popen("-") {|f| $stderr.puts "#{Process.pid} is here, f is #{f.inspect}"}
;TI"
p $?
;TI">IO.popen(%w"sed -e s|^|<foo>| -e s&$&;zot;&", "r+") {|f|
;TI"0 f.puts "bar"; f.close_write; puts f.gets
;TI"}
;T;
0o;
;	[I"produces:;T@o;;	[I"["Linux\n"]
;TI"Parent is 21346
;TI""Thu Jan 15 22:41:19 JST 2009
;TI"$21346 is here, f is #<IO:fd 3>
;TI"21352 is here, f is nil
;TI"*#<Process::Status: pid 21352 exit 0>
;TI"<foo>bar;zot;;T;
0:
@fileI"	io.c;T:0@omit_headings_from_table_of_contents_below0I"|IO.popen([env,] cmd, mode="r" [, opt]) -> io
IO.popen([env,] cmd, mode="r" [, opt]) {|io| block } -> obj
;T0[�I"(*args);T@jFI"IO;TcRDoc::NormalClass00