On Saturday 02 November 2002 02:29 pm, Jason Pepas wrote:
> On Saturday 02 November 2002 02:19 pm, Lance Hoffmeyer wrote:
> > I know this has come up before but what is the best
> > way to remove lines 5-10 and lines 16-20 from
> > a file using the console and a batch file?
> >
> > Lance
>
> you could use wc to get the total number of lines, and then use head and
> tail to grab the sections you want (try piping them into each other to get
> subsections)
>
> -jason pepas
specifically, this should do it:
#!/bin/sh
head -n 4 $1
cat $1 | head -n 15 | tail -n 5
lines=`wc -l $1 | cut -d ' ' -f 6`
tail -n `expr $lines - 20` $1
use it like this:
./chop.sh in.txt > out.txt
-jason pepas
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