- while test "$line" = $'\r'; do
- read -r line
- test "$line" = "$delim_line" && {
- # Aha! Empty line + delimiter! All done
- cat <<EOF
-<html>
-<body>
-File upload has been accepted
-EOF
- exit 0
- }
- # Empty line + NOT delimiter. Save empty line,
- # and go check next line
- printf "%s\n" $'\r' >&3
- done
- # Not empty line - just save
- printf "%s\n" "$line" >&3
-done 3>"$file"
+# Get and check file size
+filesize=`stat -c"%s" "$file"`
+test "$filesize" -lt "$tail_len" && exit 1