# ThreadError on shell.rb

**URL:** <https://www.ruby-forum.com/t/threaderror-on-shell-rb/87583>\
**Category:** Development\
**Created:** [March 4, 2007, 2:49am UTC](https://www.ruby-forum.com/t/threaderror-on-shell-rb/87583 "2007-03-04T02:49:17Z")\
**Posts on this page:** 8\
**Page:** 1

<div class="post-metadata">

**Author:** ![Akira\_ODA](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/57b2e6/32.png) [@Akira\_ODA](https://www.ruby-forum.com/u/Akira_ODA)\
**Post date:** [March 4, 2007, 2:49am UTC](https://www.ruby-forum.com/t/threaderror-on-shell-rb/87583/1 "2007-03-04T02:49:17Z")

</div>

e$B$O$8$a$^$7$F!"HxED$H$$$$$^$9!#e(B

shell.rb  
e$B$r;H$C$?$A$g$C$H$7$?%9%/%j%W%H$r=q$$$FBgNL$N%U%!%$%ke(B(3000e$B%U%!%$%k!(e(B  
11GB)e$B$re(B  
e$B=hM}$7$F$$$?$iESCf$G;\_$^$C$F$7$^$$$^$7$?!#e(B

e$B%9%/%j%W%H\<+BN$KLdBj$O$J$$$H;W$&$N$G!“0l1~Js9p$^$G!#e(B  
e$B0J2\<!”%9%?%C%/%H%l!\<%9$HDd;\_$7$?%9%/%j%W%H$G$9!#e(B

require ‘pathname’  
require ‘shell’  
require ‘optparse’

def main(from, to, debug, commands)  
files = []  
from.find do |path|  
files \<\< path if path.file?  
end

if debug \> 0  
STDERR.puts “from\_dir = #{from.to\_s}”  
STDERR.puts “to\_dir = #{to.to\_s}”  
end

files.sort.each do |file|  
dest = to + file.relative\_path\_from(from)  
dest.parent.mkpath

```
  if debug > 0
     STDERR.puts "input = #{file.to_s}"
     STDERR.puts "output = #{dest.to_s}"
  end

  Shell.new.transact do
     cat(file.to_s) | system(*commands) > dest.to_s
  end

```

end  
end

if $0 == **FILE**  
from = nil  
to = nil  
debug = 0

opt = OptionParser.new  
opt.on(’-t’, ‘–to TO’, String) {|v| to = Pathname.new v}  
opt.on(’-f’, ‘–from FROM’, String) {|v| from = Pathname.new v}  
opt.on(’-d’, ‘–debug’) { debug += 1 }  
opt.parse!(ARGV)

unless from and to and ARGV.length \> 0  
puts opt.help  
exit  
end

main(from, to, debug, ARGV)  
end

/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:203:in  
`stop': stopping only thread (ThreadError) note: use sleep to stop forever from /home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:203:in`wait’  
from  
/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:155:in  
`exclusive_unlock' from /home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:33:in`exclusive’  
from  
/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:147:in  
`exclusive_unlock' from /home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:201:in`wait’  
from  
/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/shell/process-controller.rb:185:in  
`wait_all_jobs_execution' from /home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:135:in`synchronize’  
from  
/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/shell/process-controller.rb:182:in  
`wait_all_jobs_execution' from /home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/shell/command-processor.rb:246:in`check\_point’  
from  
/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/shell/command-processor.rb:254:in  
`transact' from /home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/shell/command-processor.rb:519:in` **send** ’  
from  
/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/shell/command-processor.rb:519:in  
`transact' from ./bin/dir_filter.rb:27:in`main’  
from ./bin/dir\_filter.rb:18:in `each' from ./bin/dir_filter.rb:18:in`main’

---

<div class="post-metadata">

**Author:** ![Akira\_ODA](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/57b2e6/32.png) [@Akira\_ODA](https://www.ruby-forum.com/u/Akira_ODA)\
**Post date:** [March 4, 2007, 7:53am UTC](https://www.ruby-forum.com/t/threaderror-on-shell-rb/87583/2 "2007-03-04T07:53:32Z")

</div>

e$B$1$$$8$e!w$$$7$D$+$G$9e(B.

In [ruby-dev:30477] the message: “[ruby-dev:30477] ThreadError on  
shell.rb”, on Mar/04 10:48(JST) “Akira ODA” writes:

> e$B$O$8$a$^$7$F!"HxED$H$$$$$^$9!#e(B

e$B$O$8$a$^$7$Fe(B.

> shell.rb e$B$r;H$C$?$A$g$C$H$7$?%9%/%j%W%H$r=q$$$FBgNL$N%U%!%$%ke(B(3000e$B%U%!e(B  
> e$B%$%k!(e(B 11GB)e$B$r=hM}$7$F$$$?$iESCf$G;\_$^$C$F$7$^$$$^$7$?!#e(B

e$B8f0&MQ$"$j$,$H$&$4$6$$$^$9e(B.

> e$B%9%/%j%W%H\<+BN$KLdBj$O$J$$$H;W$&$N$G!“0l1~Js9p$^$G!#e(B  
> e$B0J2\<!”%9%?%C%/%H%l!\<%9$HDd;\_$7$?%9%/%j%W%H$G$9!#e(B

e$B$A$g$C$H;n$7$^$7$?$,e(B, e$B:F8=$9$k$N$O$J$+$J$+Fq$7$=$&$G$9e(B…  
e$B\<B9T$9$k$HI,$::F8=$7$^$9e(B?

e$B$A$J$\_$Ke(B,

> ```
> Shell.new.transact do
> cat(file.to_s) | system(*commands) > dest.to_s
> end
> 
> ```

```
    :

```

> main(from, to, debug, ARGV)  
> end

commands(ARGV)e$B$KEO$9%3%^%s%I$O2?$G$7$g$&$+e(B?

\_\_  
----------------------------------------------------\>\> e$B@PDMe(B  
e$B7=\<ye(B \<\<—  
----------------------------------\>\> e-mail: removed\_email\_address@domain.invalid \<\<—

---

<div class="post-metadata">

**Author:** ![Akira\_ODA](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/57b2e6/32.png) [@Akira\_ODA](https://www.ruby-forum.com/u/Akira_ODA)\
**Post date:** [March 4, 2007, 8:22am UTC](https://www.ruby-forum.com/t/threaderror-on-shell-rb/87583/3 "2007-03-04T08:22:34Z")

</div>

e$BHxED$G$9!#e(B

> e$B$A$g$C$H;n$7$^$7$?$,e(B, e$B:F8=$9$k$N$O$J$+$J$+Fq$7$=$&$G$9e(B…  
> e$B\<B9T$9$k$HI,$::F8=$7$^$9e(B?

e$B$$$(!"\>/$J$$%U%!%$%k?t$J$i%(%i!\<$,5/$-$J$$$3$H$b$"$j$^$9!#e(B  
2,000e$B%U%!%$%k0J\>e=hM}$7$?$H$3$m$G$H$^$C$?$H;W$C$?$i!“e(B150e$B%U%!%$%k$[$Ie(B  
e$B$G$H$^$k\>l9g$b$”$k$h$&$G$9!#e(B

> commands(ARGV)e$B$KEO$9%3%^%s%I$O2?$G$7$g$&$+e(B?

e$B\<+:n$Ne(BPython e$B%9%/%j%W%H$G$9!#$G!"e(B

% ./bin/dir\_filter.rb -f from -t to – python ./bin/clean\_sentence.py  
-l list.txt

e$B$\_$?$$$J46$8$GAv$i$;$F$^$9!#0l1~$N$;$F$\*$-$^$9!#e(B

# e$BG0$N$?$a!":#!"Be$o$j$Ke(Bgrep e$B$r;H$C$F\<B9T$7$F$\_$F$$$^$9!#e(B

e$B$=$&$$$($P!"A0$N%a!\<%k$K=q$/$N$rK:$l$F$^$7$?$,!“e(Btop  
e$B$GD/$a$F$$$k$H\<B9T$7$?e(B  
e$B;R%W%m%;%9e(B(Python)e$B$,$?$^$Ke(B defunct  
e$B$K$J$C$F$^$7$?!#$”$H!“4X78$”$k$+$I$&$+e(B  
e$BJ,$+$j$^$;$s$,!“F~NO!”=PNO$N%U%!%$%k$H$be(B NFS  
e$B$G%^%&%s%H$5$l$?%U%!%$%k$G$9!#e(B

import sys  
import fileinput

def sentences(fp):  
sentence\_id = None  
source = None

```
for line in fp:
    if line.startswith('# FILE'): continue
    if line.startswith('# '):
        sentence_id = line[2:].rstrip()
    elif line.startswith('#SRC: '):
        source = line[5:].rstrip()
    elif len(line.strip()) > 0:
        yield sentence_id, source, line.rstrip()

```

def main(args, list\_file):  
duplicate\_ids = read\_id(list\_file)  
for sentence\_id, source, tree in sentences(fileinput.input(args)):  
if sentence\_id not in duplicate\_ids:  
docid, para, sent = sentence\_id.split(’-’)  
print ‘# %s-%03d-%03d’ % (docid, int(para), int(sent))  
print ‘#SRC: %s’ % source  
print tree  
print

def read\_id(list\_file):  
fp = file(list\_file)  
ids = set()  
for line in fp:  
for id in line.rstrip().split(’\t’)[1:]:  
ids.add(id)  
fp.close()  
return ids

if **name** == ‘ **main** ’:  
import optparse  
parser = optparse.OptionParser()  
parser.add\_option(’–list’, ‘-l’, dest=‘list\_file’)

```
(options, args) = parser.parse_args()

if not options.list_file:
    parser.print_help()
    sys.exit(1)

main(args, options.list_file)
```

---

<div class="post-metadata">

**Author:** ![Akira\_ODA](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/57b2e6/32.png) [@Akira\_ODA](https://www.ruby-forum.com/u/Akira_ODA)\
**Post date:** [March 4, 2007, 9:35am UTC](https://www.ruby-forum.com/t/threaderror-on-shell-rb/87583/4 "2007-03-04T09:35:38Z")

</div>

e$B$1$$$8$e!w$$$7$D$+$G$9e(B.

In [ruby-dev:30479] the message: “[ruby-dev:30479] Re: ThreadError on  
shell.rb”, on Mar/04 16:21(JST)  
“Akira ODA” writes:

> e$BHxED$G$9!#e(B

> e$B$$$(!"\>/$J$$%U%!%$%k?t$J$i%(%i!\<$,5/$-$J$$$3$H$b$"$j$^$9!#e(B  
> 2,000e$B%U%!%$%k0J\>e=hM}$7$?$H$3$m$G$H$^$C$?$H;W$C$?$i!“e(B150e$B%U%!%$%k$[$Ie(B  
> e$B$G$H$^$k\>l9g$b$”$k$h$&$G$9!#e(B

e$B%9%l%C%I$,Mm$`$N$G%?%$%\_%s%0$,HyL/$J$s$G$9$h$M$'e(B…

> > commands(ARGV)e$B$KEO$9%3%^%s%I$O2?$G$7$g$&$+e(B?  
> > e$B\<+:n$Ne(BPython e$B%9%/%j%W%H$G$9e(B

e$B$A$g$C$H;n$;$=$&$b$J$$$G$9e(B. e$B$?$@e(B,  
e$B$3$A$i$G$bF1$88=\>]$,0lEY$@$1:F8=$G$-e(B  
e$B$^$7$?e(B.

e$B$=$3$Ge(B, shell/process-controller.rb  
e$B$N:G8e$NJ}$r0J2\<$N$h$&$KJQ99$7$F;ne(B  
e$B$7$F$$$?$@$1$J$$$G$7$g$&$+e(B?

```
Thread.exclusive do
  @job_monitor.synchronize do # <-- e$B$3$3e(B
    terminate_job(command)
    @job_condition.signal
    command.notify "job(%id) finish.", @shell.debug?
  end # <-- e$B$3$3e(B
end

```

"e$B$3$3e(B"e$B$H$J$C$F$$$k$H$3$m$,JQ998D=j$G$9e(B.

\_\_  
----------------------------------------------------\>\> e$B@PDMe(B  
e$B7=\<ye(B \<\<—  
----------------------------------\>\> e-mail: removed\_email\_address@domain.invalid \<\<—

---

<div class="post-metadata">

**Author:** ![Akira\_ODA](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/57b2e6/32.png) [@Akira\_ODA](https://www.ruby-forum.com/u/Akira_ODA)\
**Post date:** [March 6, 2007, 6:48am UTC](https://www.ruby-forum.com/t/threaderror-on-shell-rb/87583/5 "2007-03-06T06:48:46Z")

</div>

e$BHxED$G$9!#e(B

On 3/6/07, e$B@PDM7=\<ye(B [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> e$B$1$$$8$e!w$$$7$D$+$G$9e(B.
> 
> In [ruby-dev:30484] the message: “[ruby-dev:30484] Re: ThreadError on shell.rb”, on Mar/05 03:53(JST)
> 
> e$B0l1~3NG’$G$9$,e(B, e$B\>e5-8=\>]$O=$@5A0$N$b$N$G$H$$$&$3$H$G$9$h$Me(B?

e$BJ,$+$j$K$/$$=q$-J}$G$9$\_$^$;$s!#$=$&$G$9!#=$@5A0$N5sF0$G$9!#e(B

---

<div class="post-metadata">

**Author:** ![Akira\_ODA](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/57b2e6/32.png) [@Akira\_ODA](https://www.ruby-forum.com/u/Akira_ODA)\
**Post date:** [March 4, 2007, 7:54pm UTC](https://www.ruby-forum.com/t/threaderror-on-shell-rb/87583/6 "2007-03-04T19:54:34Z")

</div>

e$BHxED$G$9!#e(B

On 3/4/07, e$B@PDM7=\<ye(B [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> "e$B$3$3e(B"e$B$H$J$C$F$$$k$H$3$m$,JQ998D=j$G$9e(B.

e$B$=$N$H$\*$j$KJQ99$7$F$\_$k$H!“:G8e$^$GAv$j$^$7$?!#$”$j$,$H$&$4$6$$$^$9!#e(B

e$B$$$m$$$m;n$7$F$\_$?$s$G$9$,!“$H$j$”$($:8=:\_8+$i$l$k8=\>]$H$7$F$Oe(B

- e$B\<B9T$9$k%3%^%s%I$,e(B grep e$B$G$bF1$8$/;\_$^$ke(B
- e$B=PNO@h$,%m!\<%+%k$N%G%#%9%/$J$i:G8e$^$GAv$ke(B

e$B$H$$$&$H$3$m$G$7$g$&$+!#e(B

---

<div class="post-metadata">

**Author:** ![Akira\_ODA](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/57b2e6/32.png) [@Akira\_ODA](https://www.ruby-forum.com/u/Akira_ODA)\
**Post date:** [March 6, 2007, 6:26am UTC](https://www.ruby-forum.com/t/threaderror-on-shell-rb/87583/7 "2007-03-06T06:26:45Z")

</div>

e$B$1$$$8$e!w$$$7$D$+$G$9e(B.

In [ruby-dev:30484] the message: “[ruby-dev:30484] Re: ThreadError on  
shell.rb”, on Mar/05 03:53(JST)  
“Akira ODA” writes:

> e$BHxED$G$9!#e(B

> e$B$=$N$H$\*$j$KJQ99$7$F$\_$k$H!":G8e$^$GAv$j$^$7$?!#$"$j$,$H$&$4$6$$$^$9!#e(B
> 
> e$B$$$m$$$m;n$7$F$\_$?$s$G$9$,!"$H$j$"$($:8=:\_8+$i$l$k8=\>]$H$7$F$Oe(B
> 
> - e$B\<B9T$9$k%3%^%s%I$,e(B grep e$B$G$bF1$8$/;\_$^$ke(B
> - e$B=PNO@h$,%m!\<%+%k$N%G%#%9%/$J$i:G8e$^$GAv$ke(B
> 
> e$B$H$$$&$H$3$m$G$7$g$&$+!#e(B

e$B0l1~3NG’$G$9$,e(B, e$B\>e5-8=\>]$O=$@5A0$N$b$N$G$H$$$&$3$H$G$9$h$Me(B?

\_\_  
----------------------------------------------------\>\> e$B@PDMe(B  
e$B7=\<ye(B \<\<—  
----------------------------------\>\> e-mail: removed\_email\_address@domain.invalid \<\<—

---

<div class="post-metadata">

**Author:** ![Akira\_ODA](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/57b2e6/32.png) [@Akira\_ODA](https://www.ruby-forum.com/u/Akira_ODA)\
**Post date:** [March 6, 2007, 7:27am UTC](https://www.ruby-forum.com/t/threaderror-on-shell-rb/87583/8 "2007-03-06T07:27:48Z")

</div>

e$B$1$$$8$e!w$$$7$D$+$G$9e(B.

In [ruby-dev:30497] the message: “[ruby-dev:30497] Re: ThreadError on  
shell.rb”, on Mar/06 14:48(JST)  
“Akira ODA” writes:

> e$BHxED$G$9!#e(B

> > e$B0l1~3NG’$G$9$,e(B, e$B\>e5-8=\>]$O=$@5A0$N$b$N$G$H$$$&$3$H$G$9$h$Me(B?  
> > e$BJ,$+$j$K$/$$=q$-J}$G$9$\_$^$;$s!#$=$&$G$9!#=$@5A0$N5sF0$G$9!#e(B

e$BN;2r$G$9e(B. e$B:#2s$N7o$Oe(B,  
e$B$H$j$"$($:$3$N=$@5$G$J$\*$C$?$H$$$&$3$H$Ge(B,  
e$B$^$?e(B, e$B2?$+$"$j$^$7$?$iO"Mm2\<$5$$e(B.

\_\_  
----------------------------------------------------\>\> e$B@PDMe(B  
e$B7=\<ye(B \<\<—  
----------------------------------\>\> e-mail: removed\_email\_address@domain.invalid \<\<—