Fixed a bug that truncated files that were too big + changed the script to use ECHO instead of ECHOREPLY

[matthieuxyz]

Fixed:

• Big files being truncated
• small logging problem (missing newlines)

Improvement:

• use ECHO instead of ECHOREPLY

It's actually debatable whether ECHO or ECHOREPLY is the less suspicious on the network, feel free to merge the commit 1611bd9 if you prefer to use ECHOREPLY.

[matthieuxyz]

Rebased my repository for cleaner PR.

Feel free to merge the commit 84fbbee if you want to use ECHOREPLY.

[ytisf]

ECHO will be more invasive in terms of network usage. Thanks.