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844天前#----------------------------- |
kill 9 => $pid; # send $pid a signal 9 |
kill -1 => $pgrp; # send whole job a signal 1 |
kill USR1 => $$; # send myself a SIGUSR1 |
kill HUP => @pids; # send a SIGHUP to processes in @pids |
#----------------------------- |
use POSIX qw(:errno_h); |
if (kill 0 => $minion) { |
print "$minion is alive!\n"; |
} elsif ($! == EPERM) { # changed uid |
print "$minion has escaped my control!\n"; |
} elsif ($! == ESRCH) { |
print "$minion is deceased.\n"; # or zombied |
} else { |
warn "Odd; I couldn't check on the status of $minion: $!\n"; |
} |
#----------------------------- |
