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Full Discussion: how to check by line
Top Forums Shell Programming and Scripting how to check by line Post 302226011 by era on Monday 18th of August 2008 03:18:41 AM
Old 08-18-2008
The warnings are unrelated. The Perl command printed what you wanted it to print (the last two lines of output; the output consists of file name, line number, "error: ", and the contents of the input line).

To work around the locale problem, you can use LC_ALL=C perl -lne ... but you should really see to it that your locale settings are fixed permanently; many applications will issue warnings about this problem, not just Perl. Perl is just a bit more verbose about it than many other applications.

The egrep command prints only the same two lines for me. Maybe you have DOS carriage returns or something in the input file? Or just spaces -- trailing spaces count as characters, too.

Code:
vnix$ egrep -v '^.{26}$' <<HERE
> cdr20080817164322811681txt
> cdr20080817164322811681txt
> cdr20080817164322811681txt
> cdr20081117164322811txt
> cdr20081117164322811txt
> cdr20080817164322811681txt
> cdr20080817164322811681txt
> cdr20080817164322811681txt
> HERE
cdr20081117164322811txt
cdr20081117164322811txt

 

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VM(1)								      mgetty								     VM(1)

NAME
vm - VoiceModem is the program for handling the voice modem functionality from shell scripts ACTIONS
beep options [<frequency [<length in 0.001sec>]]> diagnostics options device name (e.g. ttyS2 dial options phone number help play options [<file names]+> record options file name shell options [<shell script [shell options]]> wait options [<time in seconds]> devicetest OPTIONS
-c n use compression type n -d n set i/o device -t, -m, -i, -e, -s, -H equals to -d <2,3,4,5,6,7> -l s set device string (e.g. -l ttyS2:ttyC0) -v verbose output -w use off / on hook signal from local handset to start and stop recording -x n set debug level -L n set maximum recording length in sec -P print first DTMF tone on stdout and exit -R read and print DTMF string on stdout and exit -S s set default shell for shell scripts (e.g. -S /bin/sh) -T n set silence timeout in 0.1sec -V n set silence threshold to <n> (0-100%%) SEE ALSO
vgetty(1) POD ERRORS
Hey! The above document had some coding errors, which are explained below: Around line 30: You forgot a '=back' before '=head1' Around line 32: '=item' outside of any '=over' Around line 71: You forgot a '=back' before '=head1' perl v5.10.1 2010-04-04 VM(1)
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