Replaced the echread function with a new function called pread, replaced uses of echo with uses of printf
Replaced the echread function with a new function called pread, replaced uses of echo with uses of printf

Signed-off-by: Johnothan King <a8ddc7217a18e572ca3c72013b682efc8914e2df@protonmail.com>

JohnoKing/3dsmicrosd