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print any required line by its line no using awk and its NR variable

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# 1  
Old 09-07-2008
print any required line by its line no using awk and its NR variable
how to print any required line by its line no using awk and its NR variable
for eg:
------------
121343
adfdafd
21213sds
dafadfe432
adf.adf%adf
---------------
requied o/p if give num=3 it print:
21213sds
--------------------------------------
# 2  
Old 09-07-2008
Try:

Code:
var=<specify line number>
awk -v val=$var ' NR==val { print; }' filename

Last edited by dennis.jacob; 09-07-2008 at 03:37 AM.. Reason: modified the code
# 3  
Old 09-07-2008
thanks dennis its works.
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