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On Sunday 22 Apr 2012 09:16:43 Neil Bothwick wrote: |
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> On Sun, 22 Apr 2012 08:02:13 +0100, Mick wrote: |
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> > modules_3_2="cls_tcindex" |
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> > modules_3_2="${modules_3_2} cls_tcindex" |
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> > |
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> > and only the last one actually loads. I don't understand how this |
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> > works or what ${modules_3_2} does ... |
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> |
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> The first one replaces the contents of modules_3_2 with cls_tcindex, the |
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> second adds cls_tcindex to any existing contents of modules_3_2. They are |
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> the string equivalents of |
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> |
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> x=1 |
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> x=x+1 |
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Awww! I see! So, if I have a list of modules on separate lines; e.g. |
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modules_3_2="x" |
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modules_3_2="y" |
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modules_3_2="z" |
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only module z will load - unless I add the ${modules_3_2} string! |
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It makes sense now. Thank you for explaining this! :-) |
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-- |
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Regards, |
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Mick |
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