Timeline for Function can echo the value that has not received as input
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Apr 9, 2020 at 14:50 | comment | added | Kusalananda♦ | @Pablo Correct. | |
| Apr 9, 2020 at 14:43 | comment | added | Pablo |
Thanks, I understood it now. By the way, here in the function local choice will create a local variable whose value will not change or influence the value of global choice, right?
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| Apr 9, 2020 at 14:40 | vote | accept | Pablo | ||
| Apr 9, 2020 at 14:40 | history | edited | Kusalananda♦ | CC BY-SA 4.0 |
added 352 characters in body
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| Apr 9, 2020 at 14:38 | comment | added | Kusalananda♦ |
@Pablo No, calling choice_func "$choice" (note the $) gives the function its value in the first positional parameter, $1. It would be a good thing to do. I will add this to the answer.
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| Apr 9, 2020 at 14:36 | comment | added | Pablo |
So calling function like choice_func "$choice" is useless?
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| Apr 9, 2020 at 14:34 | history | answered | Kusalananda♦ | CC BY-SA 4.0 |