Never use `[[` for numeric comparisons, for that, we’ll use `((`.
@@ -14,7 +14,7 @@ alias-finder() {
esac
done
cmd=$(sed 's/[].\|$(){}?+*^[]/\\&/g' <<< $cmd) # adds escaping for grep
- if [[ $(wc -l <<< $cmd) == 1 ]]; then
+ if (( $(wc -l <<< $cmd) == 1 )); then
while [[ $cmd != "" ]]; do
if [[ $longer = true ]]; then
wordStart="'{0,1}"