ничего не делать, успешно (do nothing, successfully)
Имя (Name)
true - do nothing, successfully
Синопсис (Synopsis)
true [ignored command line arguments]
true OPTION
Описание (Description)
Exit with a status code indicating success.
--help display this help and exit
--version
output version information and exit
NOTE: your shell may have its own version of true, which usually
supersedes the version described here. Please refer to your
shell's documentation for details about the options it supports.
