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Avoid useless cat ! Use: awk < text.txt ... instead of cat text.txt | awk ... !!

F. Hauri - Give Up GitHub
– F. Hauri - Give Up GitHub

2013-03-24 10:10:09 +00:00
Commented Mar 24, 2013 at 10:10
could (better) be written: cd $(awk < test.txt '{printf "/folder/p/%s", substr($0,0,1)"/"substr($0,2,1)}')

F. Hauri - Give Up GitHub
– F. Hauri - Give Up GitHub

2013-03-24 10:12:08 +00:00
Commented Mar 24, 2013 at 10:12
@F.Hauri actually, it could be better written with a mild adaptation of @Beta's parameter expansion. x=$(<test.txt); cd "/folder/p/${x:0:1}/${x:1:1}" But that's not what I was going for. I was trying to explain why OP's solution didn't work.

kojiro
– kojiro

2013-03-24 15:10:37 +00:00
Commented Mar 24, 2013 at 15:10

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