[TxMt] Bash query
throw-away-2 at macromates.com
Tue Nov 6 22:34:21 UTC 2007
On 6 Nov 2007, at 12:35, Richard Dyce wrote:
> Not urgent an query, just looking for some insight...
> Whilst it does work, I realised that there are more cunning minds at
> work on this list than mine, and perhaps they might have some way to
> clean-up those substitutions for the $tags variable in the middle. I
> know I can do it using a sed script, but I was wondering if there
> was some elegant bash trick I was missing....
Nope, bash is very limited in that way, i.e. it basically does a two-
step variable expansion with close to no support for recursive
constructs (forcing you to call out to a more capable scripting
language or split up your expressions into multiple lines).
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