terminal

https://www.linuxcommand.org/index.php

https://stackoverflow.com/questions/8147403/how-to-get-access-of-proces…
https://github.com/nelhage/reptyr
https://linux.die.net/man/1/conspy

https://wiki.openwrt.org/doc/recipes/terminate.console.on.serial

First method (NO need re-build the Kernel):

1. Edit sysctl.conf file on your device:

/etc/sysctl.conf

Add the new line at the begining of this file:

kernel.printk = 0 4 1 7

2. Edit inittab file on your device:

/etc/inittab

up to revision r28294
Find line in this file:

ttyS0::askfirst:/bin/ash --login
ttyATH0::askfirst:/bin/ash --login

forward search:
CTRL-s

para funcionar desativar xon/xoff flow control:
stty -ixon

http://www.catonmat.net/blog/the-definitive-guide-to-bash-command-line-…
http://stackoverflow.com/questions/791765/unable-to-forward-search-bash…