Created
March 10, 2011 11:29
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my $pid = fork; | |
if (!$pid){ | |
local $SIG{TERM} = sub {exit 0}; | |
for(1..5){ | |
print "child process\n"; | |
sleep 1; | |
} | |
exit; | |
} else { | |
sleep 3; | |
die; | |
} |
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my $pid = fork; | |
if (!$pid){ | |
local $SIG{TERM} = sub {exit 0}; | |
for(1..5){ | |
print "child process\n"; | |
sleep 1; | |
} | |
exit; | |
} else { | |
local $SIG{__DIE__} = sub { | |
kill 'TERM', $pid; | |
}; | |
sleep 3; | |
die; | |
} |
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my $pid = fork; | |
if (!$pid){ | |
local $SIG{TERM} = sub { | |
sleep 2; | |
print "child finish\n"; | |
exit 0; | |
}; | |
for(1..5){ | |
print "child process\n"; | |
sleep 1; | |
} | |
exit; | |
} else { | |
eval{ | |
sleep 3; | |
die; | |
}; | |
if($@) { | |
kill 'TERM', $pid; | |
wait; | |
die "$@"; | |
} | |
} |
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親プロセス側で
$SIG{__DIE__}
でシグナル送ればやりたいことはできるけど、それだったらevalでくくってシグナル送った方がいいよね。。。