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How about sth along this line?
for FN in *.txt
do TMP=${FN##*_}
TMP=${TMP%%[0-9]*}
echo "if(filename==$TMP)"
echo count total and unique words
echo
done...

What have you tried?

Also, due to the vague nature of this request, it appears that this may be homework/classwork. If it is, there are specific rules relative to schoolwork.

Each call to system() in awk will invoke a shell which will then invoke cp. If there are 6000 files to be copied, invoking one shell for the copies instead of 6000 should be considerably faster. ...

Hello imranrasheedamu,

Could you please let me know if following may help you here.

awk 'NR == FNR #### NR and FNR are the awk's inbuilt variables so condition NR==FNR...

awk '
NR == FNR {T[$1] # for the first file (NR id. to FNR), collect the names to search in T array
next #...

Given my above assumptions apply, try

awk 'NR == FNR {T[$1]; next} {FN = $0; gsub (/^.*\/|.txt$/, _)} $0 in T {system ("echo cp " FN " /some/where")}' file2 file1
cp ./5_April_2012_Page323.txt...

Try something like this:
awk '{f="file" $1} p!=f{if(p)close(f); p=f} ++C[$1]<=4{print >f}' file
The input file needs to grouped on field 1 for this to work. If that is not the case, it needs to be...

Hello mranrasheedamu,

Could you please try following and let me know if this helps you.

awk '{if(++Q[$1]<5){print $0 >> "file"$1} else {close("file"$1)}}' Input_file
Output it created 2...

If MadeInGermany's suggestion is working for you save it as "change.sh" (or whatever name you like, the name doesn't particularly matter), add the missing ">" characters as suggested by Aia, make it...

Add the missing > highlighted in red.




It all depends how much your shell can handle.

Please, try the following.

Save as txt2xmlnews.pl
Run as perl txt2xmlnews.pl file*.txt
or
perl...

Here is an attempt. Save the following to a file "test.sh" and make it executable.
#!/bin/sh
awk '
NR==1 {
print "<heading>"
}
NR==2 {
if (/\./ || length>=80) {
# this looks like text...