I have a loop that runs succesfully 3 times, but the input I have in this loop works only the first time. I am new to assembly so pls have patience. Code: Output: Well, later I thought that the loop might not running a third time, so I changed the code a bit. New Code: New Output: Explaination: 0 is
Tag: input
C++ | How to get input from the arrow keys with Linux
I’m super new to C++ and was wanting to add arrow key functionality to my snake game. I’ve been scouring the Internet trying to find a way to do this without “conio.h” as I am using Linux. How would I go about doing this and can I get some example code? Thank you! Answer You’d be…
Linux shell: my `expect` script doesn’t work as expected
I’ve got a simple script like below, read 2 numbers from command line and add them together: It runs, no problem. Then I wrote an expect script like below: Seems still it prompts to read from command line, after quite a long time, it ends. Where did I get wrong? Thanks. Answer You have to send the newli…
linux c++ libev official example show redundant console behavior
I just tried the official example of libev, like below. After compiling and running, I see once I input anything from stdin, the event is triggered, no problem. But what I inputed is still treated as solid input and then appear on my console. My question is: is there a way to avoid this console input from bei…
Linux input driver not working properly
I have written a small linux input driver which reads the state of a gpio. The driver registers OK and also the interrupt gets fired, however the events are not always displayed. Driver runs on Beagleboneblack with Android and kernel version 3.8.13 To test it I do either: cat /dev/input/event2 Or run an user …
Script program inputs in bash ubuntu linux [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 7 years ago. Improve this question I’m in a course for C++ programming. Our professor created a linux validation script a…
C non-blocking keyboard input
I’m trying to write a program in C (on Linux) that loops until the user presses a key, but shouldn’t require a keypress to continue each loop. Is there a simple way to do this? I figure I could possibly do it with select() but that seems like a lot of work. Alternatively, is there a way to catch a