[linux] text od zaciatku az po prvy prazdny riadok

[Jozef Novikmec]

Dňa Št, 2002-05-02 at 11:24, Matus "fantomas" Uhlar napísal:
> -> cast po prvy prazdny riadok
> -> 
> -> o=0
> -> cat ss | while read i; do
> ->         if [ "$i" == "" ] && [ "$o" == 0 ]; then
> ->                 o=1
> ->         fi
> ->         if [ "$o" == 0 ]; then
> ->                 echo $i
> 
> ak tu $i nie je v  uvodzovkach, koledujes si o maler..
> 
> ->         fi
> -> done
> 
> okrem toho zase si vyhral sutaz o nadbytocny cat; 
> 
> while true
> do
> 	read i
> 	if [ -z "$i" ]
> 	then
> 		break
> 	fi
> 	echo "$i"
> done < subor
> ^^^^^^^^^^^^

Ked uz minimalizujeme tak ja by som dal
while read i
do
 	if [ -z "$i" ]
 	then
 		break
 	fi
 	echo "$i"
 done < subor
 ^^^^^^^^^^^^
 
 -- 
>  Matus "fantomas" Uhlar, uhlar na fantomas.sk ; http://www.fantomas.sk/
>  Warning: I don't wish to receive spam to this address.
>  Varovanie: Nezelam si na tuto adresu dostavat akukolvek reklamnu postu.
>  I feel like I'm diagonally parked in a parallel universe. 
> 
> _______________________________________________
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-- 
--------------------------------------------------------------
Ing. Jozef Novikmec
Linux system administrator
LYNX, spol. s r. o.
Masarykova 10
040 01, Kosice
Tel.: +421 55 633 55 11
Fax: +421 55 633 55 20
E-mail: jozef.novikmec na lynx.sk
http: http://www.lynx.sk
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