drysdam questions

drysdam answers

• Why does let --n have an exit code different from let n-- in bash?
• Easily calculating and listing binary combinations
• Memory storage in Arduino
• Shell append string to file empty line problem
• Managing PDFs/binaries with Git or other VCS
• How can I move files up one directory and delete old directory without specifically naming files?
• How to sort the files based on the grep count?
• Carry on information about previous computations
• Extended Ascii in Linux
• How to check if a list contains only #t