[ILUG] Breaking up an input stream

Adrian Flynn adrian.flynn at worldtravel.ie
Thu Jan 10 14:06:46 GMT 2002


Kenn

Thanks for the reply.

Unfortunately, I made a typo in my original message. The Records are
delimited by FF characters, not LF (a case of habit taking over my typing!)
yet each record can contain text lines delimited by LF or CR/LF. Is there a
version of split which allows you to specify the line delimiter? That would
be perfect.

Rgds

Adrian

-----Original Message-----
From: Kenn Humborg [mailto:kenn at bluetree.ie]
Sent: 10 January 2002 12:51
To: adrian.flynn at worldtravel.ie; ilug at linux.ie
Subject: RE: [ILUG] Breaking up an input stream


> Hi All
>
> Does anyone have any sugestions about how to split an input stream: ie..
>
> There is a continuous data stream coming in the serial port.
> There is a LF character at the end of each record.
> Ideally, each record should be stored in a separate file for further
> processing (these records are rather large)
> The question is how to recognise the End-Of-Record character and store all
> data from that record in a (uniquely named) file.
> There is unique data within each record which could form the basis for the
> filename.
>
> Any ideas (sed/awk etc)

Have you tried using split --lines 1 to chop up the input
stream?  Then use another script that reads the xaa, xab
etc files dropped by split and renames then according to
the data inside them?

Later,
Kenn


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