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View jruby-1.7.0-dev-1.8
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jruby 1.7.0.dev (ruby-1.8.7-p357) (2012-01-10 6886cc0) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_29) [darwin-x86_64-java]
 
No default handler
["CLD", "EXIT", "IOT"]
 
Proc defined at #<Proc:0x10c10de0@(internal):0>
["HUP"]
 
Proc defined at #<Proc:0x5ae8a0cd@(internal):0>
["ALRM", "CONT", "EMT", "ILL", "INT", "STOP", "TTOU", "URG", "USR2", "WINCH", "XFSZ"]
 
The signal QUIT is in use by the JVM and will not work correctly on this platform
No default handler
["QUIT"]
 
Proc defined at #<Proc:0x5e95215b@(internal):0>
["ABRT", "BUS", "CHLD", "FPE", "INFO", "IO", "KILL", "PIPE", "PROF", "SEGV", "SYS", "TERM", "TRAP", "TSTP", "TTIN", "USR1", "VTALRM", "XCPU"]
View jruby-1.7.0-dev-1.8
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jruby 1.7.0.dev (ruby-1.9.3-p6) (2012-01-10 6886cc0) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_29) [darwin-x86_64-java]
 
No default handler
["CLD", "EXIT", "IOT"]
 
Proc defined at #<Proc:0x5e95215b@(internal):0>
["CHLD", "EMT", "HUP", "ILL", "INFO", "INT", "PIPE", "STOP", "TERM", "USR1", "VTALRM", "XCPU", "XFSZ"]
 
The signal QUIT is in use by the JVM and will not work correctly on this platform
No default handler
["QUIT"]
 
Proc defined at #<Proc:0x5ae8a0cd@(internal):0>
["ABRT", "ALRM", "BUS", "CONT", "FPE", "IO", "KILL", "PROF", "SEGV", "TRAP", "TSTP", "TTIN", "TTOU", "URG"]
 
Proc defined at #<Proc:0x10c10de0@(internal):0>
["SYS", "USR2"]
 
Proc defined at #<Proc:0x749abce9@(internal):0>
["WINCH"]
View jruby-1.7.0-dev-1.8
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ruby 1.8.7 (2011-06-30 patchlevel 352) [i686-darwin11.0.1]
 
test.rb:4:in `trap': SIGVTALRM reserved for Thread; can't set handler (ArgumentError)
from test.rb:4
["VTALRM"]
 
Using the default handler
["ALRM", "HUP", "INT", "QUIT", "TERM", "USR1", "USR2"]
 
No default handler
["ABRT", "BUS", "CHLD", "CLD", "CONT", "EMT", "EXIT", "FPE", "ILL", "INFO", "IO", "IOT", "KILL", "PIPE", "PROF", "SEGV", "STOP", "SYS", "TRAP", "TSTP", "TTIN", "TTOU", "URG", "WINCH", "XCPU", "XFSZ"]
View jruby-1.7.0-dev-1.8
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ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-darwin11.0.1]
 
No default handler
["ABRT", "BUS", "CHLD", "CLD", "CONT", "EMT", "EXIT", "FPE", "ILL", "INFO", "IO", "IOT", "KILL", "PIPE", "PROF", "SEGV", "STOP", "SYS", "TRAP", "TSTP", "TTIN", "TTOU", "URG", "VTALRM", "WINCH", "XCPU", "XFSZ"]
 
Using the default handler
["ALRM", "HUP", "INT", "QUIT", "TERM", "USR1", "USR2"]
View jruby-1.7.0-dev-1.8
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rubinius 2.0.0dev (1.8.7 9fb8893b yyyy-mm-dd JI) [x86_64-apple-darwin11.2.0]
 
Proc defined at #<Proc:0xc@kernel/loader.rb:142>
["INT"]
 
Using the default handler
["ABRT", "ALRM", "BUS", "CHLD", "CLD", "CONT", "DANGER", "EMT", "EXIT", "FPE", "GRANT", "HUP", "ILL", "INFO", "IO", "IOT", "KILL", "LOST", "MIGRATE", "MSG", "PIPE", "POLL", "PRE", "PROF", "PWR", "QUIT", "RETRACT", "SEGV", "SOUND", "STOP", "SYS", "TERM", "TRAP", "TSTP", "TTIN", "TTOU", "URG", "USR1", "USR2", "VTALRM", "WINCH", "XCPU", "XFSZ"]
View jruby-1.7.0-dev-1.8
1 2 3 4 5 6 7
rubinius 2.0.0dev (1.9.3 9fb8893b yyyy-mm-dd JI) [x86_64-apple-darwin11.2.0]
 
Using the default handler
["ABRT", "ALRM", "BUS", "CHLD", "CLD", "CONT", "DANGER", "EMT", "EXIT", "FPE", "GRANT", "HUP", "ILL", "INFO", "IO", "IOT", "KILL", "LOST", "MIGRATE", "MSG", "PIPE", "POLL", "PRE", "PROF", "PWR", "QUIT", "RETRACT", "SEGV", "SOUND", "STOP", "SYS", "TERM", "TRAP", "TSTP", "TTIN", "TTOU", "URG", "USR1", "USR2", "VTALRM", "WINCH", "XCPU", "XFSZ"]
 
Proc defined at ["kernel/loader.rb", 143]
["INT"]
View jruby-1.7.0-dev-1.8
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rbenv set-local 1.8.7-p352
ruby test.rb |tee mri-1.8.7-p352
 
rbenv set-local 1.9.2-p290
ruby test.rb |tee mri-1.9.2-p290
 
rbenv set-local rbx-2.0.0-dev
RBXOPT=-X18 ruby test.rb |tee rbx-2.0.0-dev-1.8
RBXOPT=-X19 ruby test.rb |tee rbx-2.0.0-dev-1.9
 
rbenv set-local jruby-1.7.0-dev
ruby --1.8 test.rb |tee jruby-1.7.0-dev-1.8
ruby --1.9 test.rb |tee jruby-1.7.0-dev-1.9
View jruby-1.7.0-dev-1.8
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$stderr.reopen($stdout)
 
if sig = ARGV.shift
default = Signal.trap(sig) {}
case default
when "DEFAULT"
puts "Using the default handler"
when nil
puts "No default handler"
when Proc
location = if default.respond_to?(:source_location)
default.source_location
else
default.inspect
end
puts "Proc defined at #{location}"
else
raise "Unknown handler: #{default.inspect}"
end
exit
end
 
puts RUBY_DESCRIPTION
 
defaults = Hash.new do |h,k|
h[k] = []
end
 
Signal.list.keys.map do |sig|
default = `ruby #{$0} #{sig}`.chomp
defaults[default] << sig
end
 
defaults.each do |type,signals|
puts
puts type
p signals.sort
end
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