Станислав: если настроек много, то логично их хранить в отдельных файлах
Таких различий быть не должно
Даже теоретически
Тесты нужны везде. Економия на спичках никогда не доводила до добра
нет
It's short for "co-process" which means a second process cooperating with
the shell. It's very similar to a background job started with an "&" at
the end of the command, except that instead of sharing the same standard
input and output as its parent shell, its standard I/O is connected to
the parent shell by a special kind of pipe called a FIFO (first in, first
out). This allows the parent shell to communicate with the coproc.
