Read/Write command using Direct I/O.
Write file using Direct I/O:
$ cat /path/to/srcfile | dio write dstfileRead file using Direct I/O:
$ dio read /path/to/srcfilehomebrew tap:
$ brew install k1LoW/tap/diomanually:
Download binany from releases page
go get:
$ go get github.com/k1LoW/dio$ source <(curl https://raw.githubusercontent.com/k1LoW/dio/master/use)