OT: stupid sh scripting question
Kevin Downey
redchin at gmail.com
Wed Jan 3 13:33:02 PST 2007
On 1/3/07, Jerry McAllister <jerrymc at msu.edu> wrote:
> On Wed, Jan 03, 2007 at 03:07:43PM -0500, Robert Huff wrote:
>
> >
> > This is probably staring me in the face:
> >
> > if [ ! -d "foo"]
> > then mkdir foo
> > fi
> >
> > gives me:
> >
> > [: missing ]
>
> It is probably not telling you ':' missing but ';' missing.
> It goes after the ']', plus I think the space before ']' is required.
>
> ////jerry
>
> >
> > Looking at rc.subr I see:
> >
> > if [ ! -d "$linkdir" ]; then
> > warn "$_me: the directory $linkdir does not exist."
> > return 1
> > fi
> >
> >
> > Robert Huff
> > _______________________________________________
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> > http://lists.freebsd.org/mailman/listinfo/freebsd-questions
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>
the ';' is not required if the 'then' statement is not on the same
line as the 'if' statement.
kpd at zifnab ~% sh
$ if echo foo
> then
> echo bar
> fi
foo
bar
sorry for the repeat jerry
(gmail's reply defaults to replying to just the sender and not everyone)
--
The biggest problem with communication is the illusion that it has occurred.
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