On Sat, Nov 17, 2007 at 05:33:27PM +0100, Andreas Mohr wrote:
>
> # strip EXTRAVERSION to just a number (drop leading '.' and trailing additions)
> EXTRAVER=
> if [ x$EXTRAVERSION != "x" ]
> then
> >>> [l.207] if [ ${EXTRAVERSION:0:1} == "." ]; then
> EXTRAVER=${EXTRAVERSION:1}
> else
> EXTRAVER=$EXTRAVERSION
> fi
> EXTRAVER=${EXTRAVER%%[[:punct:]]*}
> #echo "$PNAME: changing EXTRAVERSION from $EXTRAVERSION to $EXTRAVER"
> fi
>
> part, which the sed expression (moderately successfully) tried to
> take care of.
You don't need a sed expression for that. In fact the inner
if clause can be replaced by the following line:
EXTRAVER=${EXTRAVERSION#.}
Cheers,
--
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Email: Herbert Xu ~{PmV>HI~} <[email protected]>
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