OpenForum RSS: ��

�� (cat)

Mon, 29 Oct 2007 14:57:20 GMT

$ cat test
vasya
pupkin
123
$cat test | grep -B3 123 | head -1
vasya

�� (phpcoder)

Mon, 29 Oct 2007 11:27:42 GMT

[...]
>�� ?

�� , �� -- ��.

��, ��, ��, ��:

[c0der@rock ~]$ echo "vasya\npupkin\n123\nslava\nsemushin\n321\nivan\nivanov\n123" vasya
pupkin
123
slava
semushin
321
ivan
ivanov
123
[c0der@rock ~]$ echo "vasya\npupkin\n123\nslava\nsemushin\n321\nivan\nivanov\n123" | paste - - - | awk '{if($3=="123"){print $1}}'
vasya
ivan
[c0der@rock ~]$

�� (L0n3R4ng3r)

Sat, 27 Oct 2007 18:06:09 GMT

>�� :
>
>vasya
>pupkin
>123
>
>�� 123, � � �� (��
>2 �� ).
>
>�� ?

#!/bin/bash
counter=1
flag=0
while [ "t" == "t" ] ;do
echo -n "Enter something: "
read z
if [ $flag -eq 1 ]; then
flag=0
fi
if [ "$z" == "123" ]; then
echo $first
flag=1
fi
if [ $flag -ne 1 ];then
cond=$(echo "$counter % 2" | bc)
case "$cond" in
1)first=$z;;
0)second=$z;;
esac
let counter=counter+1
fi

done

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������ (cat)

������ (phpcoder)

������ (L0n3R4ng3r)

OpenForum RSS: ��

�� (cat)

�� (phpcoder)

�� (L0n3R4ng3r)