On 11/8/16 1:50 PM, Martijn Dekker wrote:
> Works as expected: The 'trap' command is on the same command line as the
> loop. The signal is properly ignored, the trap is properly executed
> repeatedly on pressing Ctrl+C.
>
> $ trap 'echo INT' INT; i=0; while [ $((i+=1)) -lt 100 ]; do :; done
>
Op 08-11-16 om 14:38 schreef Chet Ramey:
> On 11/7/16 7:54 AM, Martijn Dekker wrote:
>
>> But it's really helped that bash turns out to have another unique
>> behaviour: apparently, bash refuses to ignore SIGINT on interactive
>> shells. So, for interactive bash, the workaround is simply to avoid
On 11/7/16 7:54 AM, Martijn Dekker wrote:
> But it's really helped that bash turns out to have another unique
> behaviour: apparently, bash refuses to ignore SIGINT on interactive
> shells. So, for interactive bash, the workaround is simply to avoid
> using "trap - INT" to unignore the signal.
Wh
Op 06-11-16 om 16:52 schreef Chet Ramey:
> On 11/6/16 4:08 AM, Martijn Dekker wrote:
>> An interactive bash is killed by SIGINT after a command to unset any
>> trap for SIGINT.
>>
>> $ cat >/tmp/dotscript <> trap
>> trap - INT
>> kill -s INT "$$"
>> EOF
>> $ . /tmp/dotscript
>> (no output of 'trap'
On 11/6/16 4:08 AM, Martijn Dekker wrote:
> An interactive bash is killed by SIGINT after a command to unset any
> trap for SIGINT.
>
> $ cat >/tmp/dotscript < trap
> trap - INT
> kill -s INT "$$"
> EOF
> $ . /tmp/dotscript
> (no output of 'trap')
> (interactive shell exits)
You're on a roll find
Op 06-11-16 om 09:08 schreef Martijn Dekker:
> An interactive bash is killed by SIGINT after a command to unset any
> trap for SIGINT.
...if executed in a dot script, that is (in case that wasn't clear from
the subject line and the code examples).
Another datapoint: the same phenomenon occurs if