grep + xdg-open to open files based on text contents from your terminal

xdg-grep.sh

#!/usr/bin/env bash
# "xdg-grep" script for $HOME/.local/bin/

set -e

if [ -z "$1" ]; then
	echo "Missing keyword"
	exit 0
fi

where="$PWD"

lines=$(grep -r "$1" "$where" --files-with-matches --binary-files=without-match)
count=$(echo "$lines" | wc -l)
echo "---- Results ----"
if [ "$count" -gt 20 ]; then
	echo "(too many results: ${count})"
	exit 0
fi

if [ "$count" -gt 3 ]; then
	echo "$lines"
	exit 0
fi

while read -r filename; do
	echo "$filename"
	xdg-open "$filename"
done <<< "$lines"