Almost forgot to add that the file being used is just a regular text file with input on each line. I'm using a file with just a few lines of numbers and no invalid inputs for testing and it gives me a ...

There are a lot more ways to check files using if commands than many of us realize. Although this information is included in the bash man page, that man page has thousands of lines and you could ...

I used Linux OS (Red Hat 7.1) when my computer accidentally lost power. So I reboot my computer. When the Linux was booting it 'checking file system' and I saw the 'Failed message' . It asked me for ...