<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Nov 12, 2013 at 10:14 AM, Nikos Alexandris <span dir="ltr"><<a href="mailto:nik@nikosalexandris.net" target="_blank">nik@nikosalexandris.net</a>></span> wrote:<br>

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<p style="margin:0px;text-indent:0px">Nikos Alexandris wrote:</p>
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<p style="margin:0px;text-indent:0px">> > Is it wrong to simply:</p>
<p style="margin:0px;text-indent:0px">> > for Image in `echo $GIS_OPT_MSX | tr "," "\ "` ; do echo ${Image}  ;  done</p>
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</div><div class="im"><p style="margin:0px;text-indent:0px">Glynn Clements wrote:</p>
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<p style="margin:0px;text-indent:0px">> That will work, provided that none of the values contain spaces.</p>
<p style="margin:0px;text-indent:0px">> But setting IFS is more robust and efficient.</p>
<p style="margin:0px;text-indent:0px"> </p></div></div></blockquote>Is GIS_OPT_MSX also in GRASS 7 (trunk)?<div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">

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</div><p style="margin:0px;text-indent:0px">Then I'll keep the IFS trick. Note (to myself): don't forget to *reset* to default... otherwise:</p>
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<p style="margin:0px;text-indent:0px"><a href="http://unix.stackexchange.com/questions/98820/why-does-a-working-standalone-nested-function-script-not-work-inside-a-larger-sc" target="_blank">http://unix.stackexchange.com/questions/98820/why-does-a-working-standalone-nested-function-script-not-work-inside-a-larger-sc</a></p>


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<p style="margin:0px;text-indent:0px">Thanks a million, Nikos</p>
<p style="margin:0px;text-indent:0px"> </p></div><br>_______________________________________________<br>
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