Brian Coyle wrote:
>
> Paul M Foster wrote:
> >
> > Here's what I've got: I want to be able to peel off one line at a time
> > from a file and process just that line, before going on to the next one.
> > I tried something like:
> >
> > cat myfile | while read ; do
> > do_something $REPLY
> > done
> >
> > but it didn't work. I'm trying to avoid awk, sed, perl and such, and
> > only do this in bash.
> >
> > Any clues?
>
[incorrect example snipped]
OOPS! I hate it when I cut-n-paste the wrong stuff.
Here's a corrected working example.
#
# Reads thru the input file (data_input) and does
# fun things with the lines...
#
cat data_input | while read INPUT
do
echo $INPUT
done
See also: http://www.linuxdoc.org/LDP/abs/html/redircb.html
Sorry for any confusion.
-- "Open source software - with no walls and fences, who needs Windows and Gates?"
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