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I am trying to write a short script that allows me to read in a word from an input file. I then want to change the character at different positions into various other characters like:
ABCDEFGH #read from input file
#now change character 2 into all other possible
AACDEFGH #output 1
ACCDEFGH #output 2
ADCDEFGH #output 3
etc.
... and then export this new word as a new file (or read it into an executable script). Has anybody a good idea how I could do that. I need to define position as well as the possible characters to change to and write it into a file named with the change.
I am trying to write a short script that allows me to read in a word from an input file. I then want to change the character at different positions into various other characters like:
ABCDEFGH #read from input file
#now change character 2 into all other possible
AACDEFGH #output 1
ACCDEFGH #output 2
ADCDEFGH #output 3
etc.
... and then export this new word as a new file (or read it into an executable script). Has anybody a good idea how I could do that. I need to define position as well as the possible characters to change to and write it into a file named with the change.
This should get you started:
Code:
letters="A B C D E F G H I J K L M N O P Q R S T U V W X Y Z"
read word
right=${word#??}
left=${word%?"$right"}
for l in $letters
do
printf "%s\n" "$left$l$right"
done
Cheers guys, I think that will sort me out for the start. I have started to play around with my scripting skills (i.e. not very much so far) and it runs for a start. Not quite what intended, but at least I am on my way. T.
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