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Creating 12 digit string value

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# 1  
Old 09-27-2010
Creating 12 digit string value
Hi Masters,

here is my req
I have to create a 12 digit string which includes the user i/p

Like if user input 2334 then the string will be 233411111111 ,if the user inputs 23345 then the string will be 233451111111 ,

So we dont know how many digits will the user inputs output will be 12 digit with user input comes first

Please help
# 2  
Old 09-27-2010
#deleted#

---------- Post updated at 04:23 AM ---------- Previous update was at 04:14 AM ----------

Code:
$ echo "1234" | ruby -e 's=gets.chomp![0,12];s<<"1"*(12-s.size);p s'
"123411111111"

Last edited by kurumi; 09-27-2010 at 06:22 AM..
# 3  
Old 09-27-2010
Bug
Hi Kurumi,

Thnks a lot for your help .
But ruby is not installed ,is there any other way round.

Thanks for your reply and please provide me a another way
# 4  
Old 09-27-2010
Code:
$ a=$(printf "%-12s" "1234")
$ echo ${a// /1}
123411111111

# 5  
Old 09-27-2010
Hi kurumi ,

Thanks a lot..............
U r a genious...


Smilie
# 6  
Old 09-27-2010
Another one:
Code:
$ echo "1234" | awk '{$(13-length)=""}1' OFS="1"
123411111111

# 7  
Old 09-27-2010
Hi Franklin ,

Thanksssssssssss a lot..

As always you are a gr8 help
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