Paul Kraus wrote:
> I am having trouble quoting with variables.
>
> For example
>
> source="/backup/My\ Documents/*"
> cp ${source} /tmp
either protect with quotes -or- escape the space...
source="/backup/My Documents/*" (quotes, no escape)
or
source=/backup/My\ Documents/* (escape, no quotes)
don't do both.
>
> When I run this it will see everything up to my and bomb.
> Now if I type the exact same path in the exact same way into the code
>
> cp /backup/My\ Documents/*"
> It will work fine.
>
> This is not a real world example. I made this up for this email. I am
> having this kind of problems with many commands.
> Another better example would be...
>
> subj="This is a test email"
> mutt -s ${subj} someemailaddress < somemessage
protect the variable with quotes:
mutt -s "$subj" someemail.......
( by the way....
you don't have to surround the variable name with braces unless it's
right up against something else, as in
filename="test"
cp somefile ${test}.txt
if it's seperated by white space they don't have to be there
)
>
> When this is run This becomes the subject and the rest of $subj became
> email address. I have also tried escaping the spaces with \ and it does
> not work. But when entered directly into the command it works fine.
>
>
> Paul Kraus
> Network Administrator
> PEL Supply Company
> 216.267.5775 Voice
> 216-267-6176 Fax
> www.pelsupply.com
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