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The input is the following file
name lines type

sam 1 txt
sam 2 xls
sam 3 pdf
ram 3 txt
ram 4 sxls
ram 5 word
tom 9 jpeg
tom 5 gif
tom 2 ltf
...

The details of input file

student1 male 1year ECE
student2 female 1year EEE
STUDENT3 MALE 2YEAR CSE


nostud will contain the no of records in inpur file.
I need to select each student .For...

Hi can you suggest in this regard


The sample.txt conatins the data

name lines type
sam 12 txt
sam 24 xls
sam 36 pdf
ram 32 txt
ram 45 sxls
ram 58 ...

itkamaraj,

i have used your code ,but i am not able to get the desired output.

My requirement is that i need to go through multiple records in a text file and print specific column.
...

Hi ,i need to loop through records and print only specific column.
How do i that using NR

I have tried the following code
If i give NR==1 or NR==2,i am able to print the specific column,but if...

Thanks for the kindly reply for a straight forward solution which i could not get .

Hi,

I am having multiple echo statements to print output
echo "$VAr"
echo "$lenght"
echo "$sum"

I get the output as
12
24
36

I need the output to be 12 24 36.

How do i arrive...

Hi thanks for the reply.
I need to take the header from the header text file and place it in the output file.
Then the data for the header columns will be populated form the input data file.
This...

I will be having header.txt file
For example

Unix :: Char|Process|count|Pid I
Perl :: String|Operator|Date


Another input text file

A|batch |56|456
pat |*|161085


if Unix is...

Hi,
My requirement is that ,i need to generate data file consisting of very high number of transactions.
I need to take the header for the file containing pipe delimited columns from a different...