Very often, when using the command line or just programming, you want to express some kind of combination that you end up using a for - which is often verbose. for (int i = 0; i<10; ++i) ...
I need to write a script (based on basic functions) to process /image/audio/video files. The process is mainly filesystem tasks and converts. The database of files has been stored by mysql. The script ...
Noob question. I am not quite able to tell the difference between a REPL and an interactive shell just by reading the definitions on Wikipedia. Wiki notes that REPL is a particular kind of ...
(I'm not sure if it's a appropriate question here) Shell scripts, like those written in bash, can do many things. They can call Unix programs, pipe their output, redirect I/O from/to files, control ...