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do someone know how to make this in one line of code. I mean by that without save the output of the ls in temp.txt between

ls | cat $x > temp.txt
while read line; do echo foo/$line; done < temp.txt
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  • What is $x there? Commented Mar 21, 2020 at 11:40
  • the piped output of ls Commented Mar 21, 2020 at 18:13

1 Answer 1

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Use printf with a glob.

printf 'foo/%s\n' *
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