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make loop from input file


 
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# 1  
Old 10-31-2012
MySQL make loop from input file

Hi Guys,

I have file A.txt

Code:
PP97
PP66
PP87
PP66
PP47
PP57
PP44
PP20
PP66
PP16
PP13
PP51
PP68
PP70
PP75
PP30
PP70
PP48
PP17
PP38
PP43
PP22
PP43
PP13
PP88
PP86
PP43
PP65
PP38
PP23
PP16

...

Now i want make loop which can take frist 10 lines then secound 10 ..then third 10 lines and keep on !!!

save first 10 line in tem.txt
Code:
for i in tem.txt
do                       
#Some Command             
done

Now Secound 10 lines in tem.txt

Code:
for i in tem.txt                        
do                        
#Some Command               
done

Keep loop to file end.

Last edited by asavaliya; 10-31-2012 at 02:49 AM..
# 2  
Old 10-31-2012
Check the man page on your system for the xargs utility.
# 3  
Old 10-31-2012
Suggestion: try using split command to create output files with 10 lines each:-

Code:
split -l 10 input_file out_split

Then you can read each out_split* files and perform some action.

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