if I use the following command:
printf "%.0s┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃\n" {1..3}
I get an output like this:
┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃
┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃
┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃
How can I achieve the same result with getting the repeated chars from a variable?
I tried this approach:
var="┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃"
printf '%.0s%s\n' {1..3} "$var"
but it does not work, I end up with this:
2
┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃ ┃
Best Answer
Use this: