peri .signature

[Antonis Kanavouras]

> % mkfifo .signature
> % while :; do fortune > .signature; sleep 1; done &
> [1] 8962
>
> % cat .signature
> design, v.:
>         What you regret not doing later on.
>
> % cat .signature
> The world is coming to an end.  Please log off.

An 8es na apofygeis ton atermona vrogxo pou 8a trexei sto background (kai
ton opoio 8a prepei na frontiseis na ekteleitai ka8e fora pou 8a kaneis
login) mporeis na kaneis ena file sto /proc filesystem. px /proc/signature
(Exei sxetikh documentation se ena prosfato teyxos tou magaz)

H synarthsh pou 8a kaleitai otan 8a diavazetai to /proc/signature 8a kanei
invoke to fortune mesw mias synarthshs ths oikogeneias "exec".

Meta dhlwneis gia signature ston mailer to /proc/signature

Ola ayta vevaia me thn proypo8esh oti exeis root access sto systhma

Antonis