1 files changed, 6 insertions, 1 deletions
diff --git a/bin/rssg b/bin/rssg
index 59f0797..f153b0e 100755
--- a/bin/rssg
+++ b/bin/rssg
@@ -5,6 +5,7 @@
 set -e
 
 current_date=$(date +"%a, %d %b %Y %H:%M:%S %z")
+uname=$(uname)
 
 cat <<-EOF > "${rss_out_file}"
 <rss version="2.0">
@@ -27,7 +28,11 @@ for file in $(__list_files_date "${rss_dir}"); do
 	title=$(__get_value_title "${file}")
 	date=$(__get_value_date_publication "${file}")
 	link="${website_link}/$(__get_final_filename ${file})"
-	guid="$(echo ${link} | sha256)"
+	if [ "${uname}" = "Linux" ]; then
+		guid="$(echo ${link} | sha256sum)"
+	else
+		guid="$(echo ${link} | sha256)"
+	fi
 
 	cat <<-EOF >> "${rss_out_file}"
 	<item>