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pty/shl.rb: update [ci skip]

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* sample/pty/shl.rb: leap exited child process.
  [ruby-dev:49974] [Bug #13191]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-02-05 01:26:27 +00:00
parent a6b9b360ce
commit cd6d919373
1 changed files with 12 additions and 12 deletions
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24
sample/pty/shl.rb
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@ -61,14 +61,11 @@ $reader = Thread.new {
while true
print ">> "
STDOUT.flush
n = nil
case gets
when /^c/i
$shells << PTY.spawn("/bin/csh")
$r_pty,$w_pty = $shells[-1]
$reader.run
if writer == 'Exit'
$shells.pop
end
n = -1
when /^p/i
$shells.each_with_index do |s, i|
if s
@ -79,15 +76,18 @@ while true
n = $1.to_i
if $shells[n].nil?
print "\##{i} doesn't exist\n"
else
$r_pty,$w_pty = $shells[n]
$reader.run
if writer == 'Exit' then
$shells[n] = nil
$shells.pop until $shells.empty? or $shells[-1]
end
n = nil
end
when /^q/i
exit
end
if n
$r_pty, $w_pty, pid = $shells[n]
$reader.run
if writer == 'Exit' then
Process.wait(pid)
$shells[n] = nil
$shells.pop until $shells.empty? or $shells[-1]
end
end
end