OpenForum RSS: �� if(bash)

�� if(bash) (jd)

Wed, 21 Sep 2011 06:32:32 GMT

�� if(bash) (Andrey Mitrofanov)

Wed, 21 Sep 2011 05:11:59 GMT

:) �� man bash.

�� if(bash) (��)

Wed, 21 Sep 2011 04:33:24 GMT

> �� ! �� , ��
> sh/bash(�� - � sh, �� ). � ��, ��/�� , ��
> �� /�� . ��
> if [ $i -eq {0..30..2} ]; then
> ....
> fi
> �� . �� ?

man seq

�� if(bash) (anonymous)

Wed, 31 Aug 2011 03:54:49 GMT

>[�� ]
> expr num_1 operator num_2
> ��: expr 2 / 1
> info coreutils 'expr invocation' man expr
> #!/bin/sh
> for num in -1 0 1 2 3 4 5; do
> if [ $num -eq $((num/2*2)) ];
> then echo "$num - ޣ�� ";
> else echo "$num - ��ޣ�� ";
> fi
> done

�� . �� )

�� if(bash) (��)

Wed, 31 Aug 2011 03:05:55 GMT

�� !
�� , �� ޣ�� .
� posix shell �� :
$((num_1 operator num_2))
��: echo $((2/1))
� bourne shell �� :
expr num_1 operator num_2
��: expr 2 / 1
info coreutils 'expr invocation' man expr

#!/bin/sh
for num in -1 0 1 2 3 4 5; do
if [ $num -eq $((num/2*2)) ];
then echo "$num - ޣ�� ";
else echo "$num - ��ޣ�� ";
fi
done

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��������� � if(bash) (jd)

��������� � if(bash) (Andrey Mitrofanov)

��������� � if(bash) (������)

��������� � if(bash) (anonymous)

��������� � if(bash) (������)

OpenForum RSS: �� if(bash)

�� if(bash) (jd)

�� if(bash) (Andrey Mitrofanov)

�� if(bash) (��)

�� if(bash) (anonymous)

�� if(bash) (��)