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I've surrounded the $1 with "" and it works :P

I have problem with params...I have created a script, which needs a path to PDF file as parameter.

for instance:

sh myScript.sh $HOME/myPdf.pdf

the problem is, when the PDF's name is not...

what does [ $? -eq 0 ] means

//ah i've already noticed the $? is number of errors occured.

thanks

Simply, when i have tool "pdftotext", "sed" or "wget" and if this tool make an error in converting or downloading or something, I want to terminate my script...something like:

if [ pdftotext...

Thanks a lot...yop you're right, it is more accurate...mine was just only for ISBN10, thanks :)

you've already answer your question

anyway...so is my regexp correct? Or can you modify it to works with grep?

// I guess i've solve it... the -E param helps

ISBN 10:
it has 4 groups separated with ' ' or '-'
1. group need to has 1-5 digits
2. group need to has max 7
3. max 6
4. 1 digit or letter 'X'

ISBN 13
5 groups separated with ' ' or '-'
1....

ah..i see, thanks :b:

non of those works (output was empty)..ill give you 1 row from my html...
;_OC_timingAction('search');</script><div class="scontentarea" id="scontentarea"><table style="width:100%"><tr><td...

still everything in the output file :confused::(

i have nasty html file with 2000+ simbols in 1 row...i need to remove whole the code except title="Some title..." and store those into file with titles (the whole text is in variable text)
i've...