- first=$(echo -n $(basename "$newline") | cut -d " " -f 1)
- if $(echo $first | grep -Eq '^[0-9]+$'); then
- o="$o $(echo -n "- $first -")"
- num=2
- else
- o="$o -"
- num=1
- fi
+ first=$(echo -n $(basename "$newline") | cut -d " " -f 1)
+ if $(echo $first | grep -Eq '^[0-9]+$'); then
+ o="$o $(echo -n "- $first -")"
+ num=2
+ else
+ o="$o -"
+ num=1
+ fi