Hi All,
I am writing a shell script in which I want to convert a number like :
Suppose the number is "98487657" and we have to convert it to "98000000", what I want to do is to retain first 2 digits and convert all remaining digits to "0".
Number could be of any length (length > 2).
Thanks in advance
With awk:
echo '98487657' | awk '{printf("%d\n", substr($0,1,2) * 10^(length-2))}'
Regards
Above command is working perfectly!!!
Thanks once again
No need to call an external command. The following works for either bash or ksh93
$ NO=98487655
$ echo $NO
98487655
$ printf "%d\n" $((NO - ${NO:2}))
98000000
In any POSIX shell:
no=98487655
right=${no#??}
printf "%d%0${#right}d\n" "${no%"$right"}" 0