Bash Printing, how to -

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wrote script in bash. im need bring information text file,for example in postscript, there 1 problem. need have length of string in characters, , stretch or shrink string on entire width of page layout. have tried a2ps , enscript, there no such option. please tell me solution problem, maybe in ghostscript. how change letter spacing fill lines? in advance!

for example:

input

aaa bbbb ccccccc

output

a   b b b b ccccccc 

sed -e 's/./& /g' -e 's/$/\\p/' < inputfile | groff -tascii

use groff adjustment, groff adjust words, use sed first make each character word. can use groff output postscript instead if want different fonts or nicer printing or whatever.


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