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stevendanna/sigign

Created September 22, 2014 11:18
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sigign(1): start process with signal disposition set to SIG_IGN
Raw
sigign
#!/usr/bin/env ruby
#
# sigign: exec a command with signals ignored
#
# Usage: sigign SIGNAL[,SIGNAL..] COMMAND
#
# sigign sets the disposition of the specified signals to SIG_IGN
# before exec'ing the specified command.
ignored_signals = ARGV.shift.split(",")
command = ARGV.join(" ")
ignored_signals.each do |sig|
trap(sig, "SIG_IGN")
end
exec(command)
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