In article <[EMAIL PROTECTED]>,
Adam Lazur <[EMAIL PROTECTED]> wrote:
>I don't use $(( )) ever since I found $[ ] and got used to using $( )
>instead of ` `
Yes however $(( )) is Posix (posixized ksh-ism) and $[ ] is a bashism.
$ ash
$ echo $[2+3]
$[2+3]
$ echo $((2+3))
5
Mike"ism".
--
Deadloc
Emil Pedersen ([EMAIL PROTECTED]) said:
> What about:
>
> i=$((i+1))
$[i+1] will also work
I don't use $(( )) ever since I found $[ ] and got used to using $( )
instead of ` `
.adam
--
[<[EMAIL PROTECTED]> <[EMAIL PROTECTED]>]
[ icq #3354423
>
> The following bash script worked for me:
>
> #/bin/bash
>
> i=0
> for file in `ls`
> do
> cp $file temp$i.gif
> i=`expr $i + 1`
^^^
What about:
i=$((i+1))
mentioned in "man bash" for aritmetic evaluations.
I've never used the "expr" in scrip
Nianwei Xing <[EMAIL PROTECTED]> writes:
> Hi, debians:
> I have a question about the shell program. The problem
> is I have lots of files with long file name under on
> directory and I want to changes the names of the files
> to temp0, temp1.gif,temp2.gif,.tempN.gif,etc and I
> wrote the foll
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