From: "Peter V. Saveliev" <peet@altlinux.ru>
To: ALT Linux sysadmin discuss <sysadmins@lists.altlinux.org>
Subject: Re: [Sysadmins] использование конструкций циклов в правилах firewall в etcnet
Date: Mon, 22 Oct 2007 11:30:58 +0400
Message-ID: <200710221130.58912.peet@altlinux.ru> (raw)
In-Reply-To: <471BBF39.3000401@gmail.com>
<skip />
[peet@kelisaari peet]$ echo -e "поросёнок N#{0-12} умер\nвсе поросята умерли :(" | ./bala.sh
поросёнок N0 умер
поросёнок N1 умер
поросёнок N2 умер
поросёнок N3 умер
поросёнок N4 умер
поросёнок N5 умер
поросёнок N6 умер
поросёнок N7 умер
поросёнок N8 умер
поросёнок N9 умер
поросёнок N10 умер
поросёнок N11 умер
поросёнок N12 умер
все поросята умерли :(
[peet@kelisaari peet]$ cat bala.sh
#!/bin/sh
while read bala; do {
r='s/\(.*\)#{\([0-9]\+\)-\([0-9]\+\)}\(.*\)/\'
a=`echo $bala | sed -n $r"1/p"`
b=`echo $bala | sed -n $r"2/p"`
c=`echo $bala | sed -n $r"3/p"`
d=`echo $bala | sed -n $r"4/p"`
if [ -z "$b" -o -z "$c" ]; then {
echo $bala
} else {
for i in $(seq $b $c); do {
echo $a$i$d
} done
} fi
} done
ЗЫ: но имхо -- всё это порядочный изврат.
--
Peter V. Saveliev
next prev parent reply other threads:[~2007-10-22 7:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-21 16:29 Kompan Serge
2007-10-21 19:59 ` Andrew Kornilov
2007-10-21 20:35 ` Peter V. Saveliev
2007-10-21 21:06 ` Andrew Kornilov
2007-10-21 21:46 ` Peter V. Saveliev
2007-10-22 6:42 ` ABATAPA
2007-10-22 6:53 ` Peter V. Saveliev
2007-10-22 7:30 ` Peter V. Saveliev [this message]
2007-10-22 11:38 ` Andrew Kornilov
2007-10-22 17:45 ` Peter V. Saveliev
2007-10-22 22:20 ` Andrew Kornilov
2007-10-22 22:44 ` Andrew Kornilov
2007-10-23 13:29 ` Serge
2007-10-23 20:35 ` Andrew Kornilov
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