Error if input file doesn't exist

2024-03-07 12:52:58 +00:00 · 2024-03-07 12:52:58 +00:00 · 54b22aa38f
parent 56578bdc3e
commit 54b22aa38f
1 changed files with 5 additions and 0 deletions
--- a/5
+++ b/5
@ -7,6 +7,11 @@ main() {
 	fi

 	inputfile="$1"
+	if ! test -e "$inputfile"; then
+		echo "Input file $inputfile does not exist."
+		return 2
+	fi
+
 	outputfile="$2"

 	echo "$inputfile" "$outputfile"