Hi, thanks for that valuable hint! I have rewritten my script to use arrays (and encapsulated adding parameters to it). Now I just need to rewrite multiple parameters to single... :(
Regards,
Roland
On Fri, 2011-04-08 at 23:28 +0200, Pascal J. Bourguignon wrote:
> On 2011/04/08, at 14:45 , Roland Häder wrote:
>
> > Hi all,
> >
> > for example the airport LFPG has a parking position with a name with
> > spaces in it. My little launcher script [1] does currently not support
> > this because of a for() loop will break those spaces into seperate
> > lines.
> >
> > Assume that ${OPTIONS} is the list of command-line parmeters (I know, I
> > should rename that):
> >
> > -------------- Snip ------------
> > # Flushs all options to ~/.fgfsrc
> > fgfs_flush_options() {
> > echo "$0: Flushing options to ~/.fgfsrc ..."
> > echo -n "" > "${HOME}/.fgfsrc"
> > for entry in ${OPTIONS}; do
> > echo "${entry}" >> "${HOME}/.fgfsrc"
> > done
> > }
> > -------------- Snap ------------
> >
> > Can those "spaced names" be fixed e.g. to names with underscores? Or
> > won't FGFS (latest GIT/master here) find them?
> >
> > If not, can I somehow support them in my script?
>
> If you write OPTIONS as an array:
>
> OPTIONS=( --airport=LFPG --parking='P 12' )
>
> then you can write:
>
> for option in "${OPTIONS[@]}" ; do
> printf "%s\n" "$option"
> done >> "${HOME}/.fgfsrc"
>
> Now, while we get one option per line, we lose the quote in .fgfsrc.
>
> If you need the quote there, then you may add them in a ad-hoc manner:
>
> OPTIONS=( --airport=LFPG --parking="'P 12'" )
>
> or you may quote systematically all the options you write:
>
> for option in "${OPTIONS[@]}" ; do
> printf "'%s'\n" "$option"
> done >> "${HOME}/.fgfsrc"
>
> but this would break if there is an option containing single quote.
> To do the right thing, you have to know exactly how .fgfsrc is processed.
>
>
>
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