Gecko [ beacons-mine.com ]

Name	Size	Permission	Date
%3c%3c-i.yaml	560 B	-rw-r--r--	2023-07-26 19:17
binmode-i.yaml	383 B	-rw-r--r--	2023-07-26 19:17
block_scanf-i.yaml	201 B	-rw-r--r--	2023-07-26 19:17
bytes-i.yaml	568 B	-rw-r--r--	2023-07-26 19:17
cdesc-IO.yaml	7.74 KB	-rw-r--r--	2023-07-26 19:17
chars-i.yaml	617 B	-rw-r--r--	2023-07-26 19:17
close-i.yaml	612 B	-rw-r--r--	2023-07-26 19:17
close_read-i.yaml	720 B	-rw-r--r--	2023-07-26 19:17
close_write-i.yaml	767 B	-rw-r--r--	2023-07-26 19:17
closed%3f-i.yaml	689 B	-rw-r--r--	2023-07-26 19:17
each-i.yaml	815 B	-rw-r--r--	2023-07-26 19:17
each_byte-i.yaml	637 B	-rw-r--r--	2023-07-26 19:17
each_char-i.yaml	625 B	-rw-r--r--	2023-07-26 19:17
each_line-i.yaml	825 B	-rw-r--r--	2023-07-26 19:17
eof%3f-i.yaml	1.15 KB	-rw-r--r--	2023-07-26 19:17
eof-i.yaml	1.15 KB	-rw-r--r--	2023-07-26 19:17
fcntl-i.yaml	665 B	-rw-r--r--	2023-07-26 19:17
fileno-i.yaml	470 B	-rw-r--r--	2023-07-26 19:17
flush-i.yaml	598 B	-rw-r--r--	2023-07-26 19:17
for_fd-c.yaml	259 B	-rw-r--r--	2023-07-26 19:17
foreach-c.yaml	673 B	-rw-r--r--	2023-07-26 19:17
fsync-i.yaml	591 B	-rw-r--r--	2023-07-26 19:17
getbyte-i.yaml	458 B	-rw-r--r--	2023-07-26 19:17
getc-i.yaml	452 B	-rw-r--r--	2023-07-26 19:17
gets-i.yaml	895 B	-rw-r--r--	2023-07-26 19:17
inspect-i.yaml	269 B	-rw-r--r--	2023-07-26 19:17
ioctl-i.yaml	586 B	-rw-r--r--	2023-07-26 19:17
isatty-i.yaml	525 B	-rw-r--r--	2023-07-26 19:17
lineno%3d-i.yaml	748 B	-rw-r--r--	2023-07-26 19:17
lineno-i.yaml	816 B	-rw-r--r--	2023-07-26 19:17
lines-i.yaml	679 B	-rw-r--r--	2023-07-26 19:17
new-c.yaml	655 B	-rw-r--r--	2023-07-26 19:17
open-c.yaml	599 B	-rw-r--r--	2023-07-26 19:17
pid-i.yaml	712 B	-rw-r--r--	2023-07-26 19:17
pipe-c.yaml	1.27 KB	-rw-r--r--	2023-07-26 19:17
popen-c.yaml	2.03 KB	-rw-r--r--	2023-07-26 19:17
pos%3d-i.yaml	432 B	-rw-r--r--	2023-07-26 19:17
pos-i.yaml	475 B	-rw-r--r--	2023-07-26 19:17
print-i.yaml	902 B	-rw-r--r--	2023-07-26 19:17
printf-i.yaml	384 B	-rw-r--r--	2023-07-26 19:17
putc-i.yaml	600 B	-rw-r--r--	2023-07-26 19:17
puts-i.yaml	787 B	-rw-r--r--	2023-07-26 19:17
read-c.yaml	782 B	-rw-r--r--	2023-07-26 19:17
read-i.yaml	974 B	-rw-r--r--	2023-07-26 19:17
read_nonblock-i.yaml	999 B	-rw-r--r--	2023-07-26 19:17
readbyte-i.yaml	321 B	-rw-r--r--	2023-07-26 19:17
readbytes-i.yaml	473 B	-rw-r--r--	2023-07-26 19:17
readchar-i.yaml	321 B	-rw-r--r--	2023-07-26 19:17
readline-i.yaml	331 B	-rw-r--r--	2023-07-26 19:17
readlines-c.yaml	537 B	-rw-r--r--	2023-07-26 19:17
readlines-i.yaml	695 B	-rw-r--r--	2023-07-26 19:17
readpartial-i.yaml	3.72 KB	-rw-r--r--	2023-07-26 19:17
reopen-i.yaml	749 B	-rw-r--r--	2023-07-26 19:17
rewind-i.yaml	549 B	-rw-r--r--	2023-07-26 19:17
scanf-i.yaml	1.24 KB	-rw-r--r--	2023-07-26 19:17
seek-i.yaml	1.01 KB	-rw-r--r--	2023-07-26 19:17
select-c.yaml	323 B	-rw-r--r--	2023-07-26 19:17
soak_up_spaces-i.yaml	179 B	-rw-r--r--	2023-07-26 19:17
stat-i.yaml	542 B	-rw-r--r--	2023-07-26 19:17
sync%3d-i.yaml	630 B	-rw-r--r--	2023-07-26 19:17
sync-i.yaml	544 B	-rw-r--r--	2023-07-26 19:17
sysopen-c.yaml	421 B	-rw-r--r--	2023-07-26 19:17
sysread-i.yaml	649 B	-rw-r--r--	2023-07-26 19:17
sysseek-i.yaml	624 B	-rw-r--r--	2023-07-26 19:17
syswrite-i.yaml	614 B	-rw-r--r--	2023-07-26 19:17
tell-i.yaml	477 B	-rw-r--r--	2023-07-26 19:17
to_i-i.yaml	214 B	-rw-r--r--	2023-07-26 19:17
to_io-i.yaml	237 B	-rw-r--r--	2023-07-26 19:17
tty%3f-i.yaml	521 B	-rw-r--r--	2023-07-26 19:17
ungetc-i.yaml	828 B	-rw-r--r--	2023-07-26 19:17
write-i.yaml	734 B	-rw-r--r--	2023-07-26 19:17
write_nonblock-i.yaml	636 B	-rw-r--r--	2023-07-26 19:17

Rename

--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
 body: Runs the specified command string as a subprocess; the subprocess's standard input and output will be connected to the returned <tt>IO</tt> object. If cmd_string starts with a ``<tt>-</tt>'', then a new instance of Ruby is started as the subprocess. The default mode for the new file object is ``r'', but mode may be set to any of the modes listed in the description for class IO.
- !ruby/struct:SM::Flow::P 
 body: If a block is given, Ruby will run the command as a child connected to Ruby with a pipe. Ruby's end of the pipe will be passed as a parameter to the block. At the end of block, Ruby close the pipe and sets <tt>$?</tt>. In this case <tt>IO::popen</tt> returns the value of the block.
- !ruby/struct:SM::Flow::P 
 body: "If a block is given with a cmd_string of ``<tt>-</tt>'', the block will be run in two separate processes: once in the parent, and once in a child. The parent process will be passed the pipe object as a parameter to the block, the child version of the block will be passed <tt>nil</tt>, and the child's standard in and standard out will be connected to the parent through the pipe. Not available on all platforms."
- !ruby/struct:SM::Flow::VERB 
 body: " f = IO.popen(&quot;uname&quot;)\n p f.readlines\n puts &quot;Parent is #{Process.pid}&quot;\n IO.popen (&quot;date&quot;) { |f| puts f.gets }\n IO.popen(&quot;-&quot;) {|f| $stderr.puts &quot;#{Process.pid} is here, f is #{f}&quot;}\n p $?\n"
- !ruby/struct:SM::Flow::P 
 body: produces:
- !ruby/struct:SM::Flow::VERB 
 body: " [&quot;Linux\\n&quot;]\n Parent is 26166\n Wed Apr 9 08:53:52 CDT 2003\n 26169 is here, f is\n 26166 is here, f is #&lt;IO:0x401b3d44&gt;\n #&lt;Process::Status: pid=26166,exited(0)&gt;\n"
full_name: IO::popen
is_singleton: true
name: popen
params: |
 IO.popen(cmd_string, mode="r" ) => io
 IO.popen(cmd_string, mode="r" ) {|io| block } => obj

visibility: public