Add new column in the file


 
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# 1  
Old 05-17-2016
Add new column in the file

Hi Team

I have file as below

Code:
empno,ename,sal
123,smith,1000
124,adams,2000

Required output: Using AWK

Code:
empno,ename,sal,deptno
123,smith,1000
124,adams,2000

Thanks,
Murali




Moderator's Comments:
Mod Comment Please use code tags as required by forum rules!

Last edited by RudiC; 05-17-2016 at 11:43 AM.. Reason: Added code tags.
# 2  
Old 05-17-2016
Hello bmk,

You could try following and let me know if this helps you.
Code:
awk 'NR==1{print $0",deptno";next} 1'  Input_file

Thanks,
R. Singh
This User Gave Thanks to RavinderSingh13 For This Post:
# 3  
Old 05-17-2016
Thanks it's working. please let me know "next" keyword why it is required.
# 4  
Old 05-17-2016
Hello bmk,

Code:
awk 'NR==1{             ##### When first line is getting read.
print $0",deptno";      ##### If above condition is TRUE and then print the first line with "deptno".
next}                   ##### next keyword is awk's built in keyword which helps us to skip all next statements. 
1' Input_file           ##### mentioning 1 here for making condition TRUE, because awk works on condition and then action method, so here we are making condition TRUE and not giving any action so default action will happen which is printing the line.

Thanks,
R. Singh
# 5  
Old 05-17-2016
Try also
Code:
awk 'NR==1{$0=$0 ",DeptNo"}1' file

# 6  
Old 05-17-2016
Working fine. Thanks Rudic and Singh
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