# client
# sender
# recipient
# relay
smtpd_client_restrictions=
smtpd_sender_restrictions=
smtpd_recipient_restrictions=
smtpd_relay_restrictions=
smtpd_data_restrictions=
smtpd_end_of_data_restrictions=
smtpd_etrn_restrictions=
smptd_helo_restrictions=
mynetworks=
myhostname=
smtpd_helo_required=yes
# check_policy_service
# permit_mynetworks
# unknown
# reject_unknown_client
# reject_unknown_client_hostname
# reject_unknown_reverse_client_hostname
# reject_unknown_hostname
# reject_unknown_helo_hostname
# reject_unknown_sender_domain
# reject_unknown_recipient_domain
# hostname
# reject_unknown_client_hostname
# reject_unknown_reverse_client_hostname
# reject_unknown_hostname
# reject_invalid_hostname
# reject_unknown_helo_hostanem
# reject_non_fqdn_hostanme
# non_fqdn
# reject_non_fqdn_hostanme
# reject_non_fqdn_sender
# reject_non_fqdn_recipient
# sender
# reject_unknown_sender_domain
# reject_non_fqdn_sender
# recipient
# reject_unknown_recipient_domain
# reject_non_fqdn_recipient
# unauth
# reject_unauth_pipelining
# reject_unauth_destination
a CAPABILITY
a LOGIN "user" "password"
a LIST "" *
a SELECT INBOX
a FETCH 1 RFC822
a STORE 1 +FLAGS (\Seen \Deleted)
a CLOSE
a EXPUNGE
a SEARCH
a LOGOUT
HELO/EHLO
MAIL
DATA
RST
VRTY
EXPN
NOOP
QUIT
Return-Path:
Recevied:
From:
To:
Subject:
Date:
Message-ID:
User-Agent:
MIME-Version:
Content-Transfer-Encoding:
Content-Type:
X-Priorty:
X-Assp-..:
Importance:
X-Reply-To:
%{
#include <stdio.h>
#include <ctype.h>
%}
%token NUMBER
%%
lines : lines expr '\n' {printf("%d\n", $2);}
| lines '\n'
;
expr : expr '+' term {$$=$1+$3;}
| expr '-' term {$$=$1-$3;}
| term
;
term : term '*' factor {$$=$1*$3;}
| term '/' factor {$$=$1/$3;}
| factor
;
factor : '(' expr ')' {$$=$2;}
| NUMBER
;
statement -> assignment | cond | loop
assignment -> id := expr
cond -> if boolexpr then statement fi |
if boolexpr then statement else statement fi
loop -> while boolexpr do statement od
expr -> boolexpr | numexpr
boolexpr -> numexpr cop numexpr
numexpr -> numexpr + term | term
term -> term * factor | factor
factor -> id | const | (numexpr)
./skript.sh
/bin/bash ./skript.sh
bash skript.sh
#!/bin/bash
echo "Hallo"
# Kommentar
var1=Hallo
var2=Welt
echo $var1
echo $var2
if [ $var1 == $var2 ]
then
echo $var1
else
echo $var2
fi
while [ $var1 == $var2 ]
do
echo $var1
done
for var3 in "a " "b " "c "
do
echo $var3
done
typeset -i i=3
i=$(( 4 ))
i=$(( 3+3 ))
while [ $i -le 50 ]
do
echo $i
i=$(( $i+1 ))
done
useradd
userdel
usermod
newgrp
groupadd
groupdel
groupmod
id
passwd
chfn
chsh
exit
echo
man
info
grep
locatedb
updatedb
date
cat
cut
mv
mmv
cp
cd
mkdir
rm
rmdir
unlink
touch
dd
mount/umount
lsof
lsblk
blkid
diff
comm
basename
dirname
split
shred
rsync
tree
tre-agrep
date