Studio ODIN

Bash �� for �� ���� 2

Bash �� for �� �̑����ł��B

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$ ITEMS="one two three four"

$ for item in $ITEMS
> do
>     echo $item;
> done;

one
two
three
four

�������͋󔒂ł͂Ȃ� IFS (Internal Field Separator) �Œ�`����Ă�����̂� ������𕪊����܂��B IFS ��ύX����Ƌ�؂��ς��邱�Ƃ��ł��܂��B

$ ITEMS="one/two/three four"
$ IFS="/"

$ for item in $ITEMS
> do
>     echo $item;
> done;

one
two
three four

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$ function test () {
>     for item in $*
>     do
>         echo $item;
>     done;
> }

$ test one two three four

one
two
three
four