🚀 go-pugleaf

wes@uh.msc.umn.edu (Wes Barris) writes:
 
> Suppose one has a file containing names of other files like this:
>
> data.0001.rle
> data.0020.rle
> data.0025.rle
> data.0085.rle
>
> >From a C-shell script, I would like to, one-by-one, get the names out
> of this data file and do something with them like this:
>
> #!/bin/csh -f
> #
> #
> foreach file (my_file_list)
>    echo $file
>    process $file
> end
>
> Does anyone know how I do that?
>
 
Here is a C-shell script to read lines from a file
 
# Read lines from a file.
    set noglob
    set cmd = $0
    set file = $1
    if ("$file" == "") then
       echo "Usage:   $cmd:t file"
       exit 4
       endif
    @ i = 1
    set lines = `wc -l $file` || exit
    while ($i <= $lines[1])
       set a = `sed -n "${i}p;${i}q" $file`
       echo $i $#a $a
       @ i++
       end
    exit