Hi, Boyd! On Tue, Apr 20, 2010 at 11:18 AM, Boyd Stephen Smith Jr. < b...@iguanasuicide.net> wrote:
> > Not portably. It might be possible by parsing ($SHELL -V -c 'exit 123') or > ($SHELL --version -c 'exit 123'). > Say, that's a clever approach, thanks for suggesting it. Sorry, I don't even see a good way to tell if a function with a particular > name is defined, but less list all the functions in the current shell > environment. > Can you clarify? Listing all the functions in the current shell environment solves my issue perfectly.. But less is just a pager, no? Oh, wait, did you mean "much less list"? In which case, we're in the same boat, but I'm hoping there is a solution I'm not aware of (even though my hopes are dim :) ) > Bash is still an essential package last I checked. You might simply use > /bin/bash and whatever bash-isms you like. > > That would work pretty much everywhere except bone-stock Solaris, where I have no possibility of recovery -- "/bin/bash: bad interpreter: No such file or directory". At least if I use /bin/sh as my interpreter, I can always at the very least output an error message. I suppose my other alternative is roughly [ -x /bin/bash ] && /bin/bash $0 $* && exit $?, and assume that everywhere-but-solaris has /bin/bash. Hmm. If debian keeps bash around as a default package, even when dash-is-bin-sh, then I guess I'm in fairly safe territory in that regard. Thanks, Wes -- Wesley W. Garland Director, Product Development PageMail, Inc. +1 613 542 2787 x 102