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it is a part of it, i can't continue it, because i don't know how to find the page number.

it just for example, of course i don't know.

can u give me an example, because i don't really understand.
Thank you

ok thank you, but actually how can i do it?

i want to ask is it i can use hash in perl to store a page number with a list of words which is in that page and then print it out?

Example
Page 1 contains a are boy cat ............. (a list of...

page = $%;
is this find out the page??
count for what page?

Hi i want to ask how can i use perl and find a word in a text file, and also telling that which page doesn't it exist?

Eample: have a 10 pages text file, then i need to find 'Hello' in the file,...

i have try yours, it is working, but mine is not working....
#!/usr/bin/perl -w

while (<>)
{
$line = $_;
$line =~ s/[[:punct:]]//g;
$line = lc($line);
@word = split(' ', $line);...

Thank you, it is working.

i want to split the input by a space and remove specific characters like full stop, comma...... etc. and then save each word in an array.
i got something below, but it didn't work. can anyone please...

i wanna passing an argument which read in a file or a set of files if the files are given in the command line, otherwise use STDIN if no file argument.
i got something like that, but it is not...

hi
i got a file called essay which contain few pages with many paragraphs. now i wanna with PERL to produce another file which called Essaylist that contain a sorted list of words that appear in the...

can anyone please help me with the question?
Thank you

i want to ask how can i read a variable?

like

for i in 1 2 3
do
cat file${1} | while read something
do
if [ ]
echo " file name: file${i}" >>temp
else
echo ", file${i}" >>temp
done
done...

i got something like this:


#!/bin/sh

cat Students |while read Student_ID
do
for(i=1; i -le 3; i++)
cat Prac$i |while read ID
if [ Student_ID -ne ID ]
then
if [Student_ID exist...

can anyone please help me??

Thank you....

oooo sorry i make wrong

20179687 Prac3
20781637 Prac2, Prac3

yea the file missing is showing who is missing in the file, 20179687 is missing in the file Prac 3, so i need to print it to the file missing.

Output file called Missing:
20179687 Prac2
20781637 Prac2, Prac3

can anyone help me with this question?

how about VARIABLE2, how can i use it??

but if i have a default pass mark then what can i do? if people just run "scriptname" without anything after the scriptname, so what can i do for it??

so is it people can enter their own directory??
for VARIABLE2
when i produce a file called Marks
like >Marks
then what can i do for VARIABLE2??

can i use other command in stead of getopts?

i am asking to do somethings like:
make use of 2 environment variables:
ASS1_DATA_DIR specifies the location of the input data files
ASS1_OUTPUT_DIR specifies the location of the output data files...