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bash; nur eine variablen zuweisung



Hallo Liste,

irgendwie drehe ich mich im Kreis.
Ich will doch nur eine Programmausgabe in einer Variablen speicher und 
die dann wieder ausgeben. (per mail versenden)

so siet es auf der schell aus. Das ist ok.
-->
mail1:~# tail -4 /var/log/auth.log
Nov 27 15:35:01 mail1 sshd[15593]: (pam_unix) session opened for user 
rkruggel by (uid=0)
Nov 27 15:35:31 mail1 sshd[15593]: (pam_unix) session closed for user 
rkruggel
Nov 27 15:35:52 mail1 sshd[15612]: Accepted publickey for root from 
80.145.46.85 port 62875 ssh2
Nov 27 15:35:52 mail1 sshd[15627]: (pam_unix) session opened for user 
root by root(uid=0)
--<

...und nun sind meine ganzen lienefeeds weg.
-->
mail1:~# a=`tail -4 /var/log/auth.log`
mail1:~# echo $a
Nov 27 15:35:01 mail1 sshd[15593]: (pam_unix) session opened for user 
rkruggel by (uid=0) Nov 27 15:35:31 mail1 sshd[15593]: (pam_unix) 
session closed for user rkruggel Nov 27 15:35:52 mail1 sshd[15612]: 
Accepted publickey for root from 80.145.46.85 port 62875 ssh2 Nov 27 
15:35:52 mail1 sshd[15627]: (pam_unix) session opened for user root 
by root(uid=0)
--<

Wie krieg ich meine linefeeds wieder hin?


-- 
cu

Roland Kruggel  mailto: rk.liste at bbf7.de
System: Intel, Debian etch, 2.6.16.16, xfce4 KDE 3.5



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