G
George Potemkin
Guest
> Usually in Unix you can use trap to set a signal to be ignored, and then it will continue to be ignored also by the child process (e.g Progress) started from this process. Example in the starting post shows that it's not true at least on Linux. I started Progress session instead of the second shell (sub-shell). Then I escaped from Progress to Unix and run the trap. It returned nothing while the trap's output in the parent shell (right before launching the Progress session) was not empty.
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