Messages in this thread | | | From | Michael Witten <> | Date | Wed, 9 Feb 2011 13:37:28 -0600 | Subject | Re: Bash not reacting to Ctrl-C |
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On Wed, Feb 9, 2011 at 08:53, Ingo Molnar <mingo@elte.hu> wrote: > > * Michael Witten <mfwitten@gmail.com> wrote: > >> On Mon, Feb 7, 2011 at 07:08, Oleg Nesterov <oleg@redhat.com> wrote: >> > Now that it is clear what happens, the test-case becomes even more >> > trivial: >> > >> > bash-4.1$ ./bash -c 'while true; do /bin/true; done' >> > ^C^C >> > >> > needs 4-5 attempts on my machine. >> >> I feel like the odd penguin out. >> >> I can't reproduce the behavior in question when using that example (I >> haven't tried the other). >> >> I'm running: >> >> * bash version 4.1.9(2)-release (i686-pc-linux-gnu) >> >> * linux 2.6.38-rc4 (100b33c8bd8a3235fd0b7948338d6cbb3db3c63d) > > Oleg provided another testcase, can you reproduce the Ctrl-C problem with this > it? > > #!/bin/bash > > perl -we '$SIG{INT} = sub {exit}; sleep' > > echo "Hehe, I am going to sleep after ^C" > sleep 100 > > > Thanks, > > Ingo >
Yes, that requires me to press Ctrl-C twice in order to escape the entire script. However, what do you expect the following to do:
#!/bin/bash
perl -we '$SIG{INT} = "IGNORE"; sleep 10'
echo "Hehe, I am going to sleep after ^C" sleep 100 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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