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| Problems? Is your data what you think it is? | |
| PerlMonks |
Re^2: signal handler outputby Anonymous Monk |
| on May 17, 2018 at 14:50 UTC ( #1214752=note: print w/replies, xml ) | Need Help?? |
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Not the shell, it's the tty driver itself. For linux, that would be n_tty_receive_char() in drivers/tty/n_tty.c. Upon receiving the control char, it optionally echoes it.
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