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Resume Wikipedia de Linux From Scratch

Linux From Scratch (Linux à partir de zéro, souvent abrégé en LFS), est un projet lancé par l’informaticien néerlandais Gerard Beekmans (né en 1979), qui permet de construire sa propre distribution Linux à partir des sources des logiciels et de comprendre le fonctionnement interne d’un système GNU/Linux.

FROM(1) BSD General Commands Manual FROM(1)

NAME

from — print names of those who have sent mail

SYNOPSIS

from [-c] [-f file] [-s sender] [user]

DESCRIPTION

The from utility prints out the mail header lines from the invoker’s
mailbox.

The following options are available:

-c Just print a count of messages and exit.

-f file
The supplied file is examined instead of the invoker’s mailbox.
If the -f option is used, the user argument should not be used.
Read from standard input if file name “-” is given.

-s sender
Only mail from addresses containing the supplied string are
printed.

If user is given, the user’s mailbox is examined instead of the invoker’s
own mailbox. (Privileges are required.)

ENVIRONMENT
MAIL If set, the location of the invoker’s mailbox. Otherwise, the
default in /var/mail is used.

FILES
/var/mail/*

SEE ALSO

biff(1), mail(1)

HISTORY
The from command appeared in 3.0BSD.

BSD December 30, 1993 BSD