diff --git a/mkarchive.sh b/mkarchive.sh
index a267251..accc839 100755
--- a/mkarchive.sh
+++ b/mkarchive.sh
@@ -4,10 +4,9 @@ mkdir -p content/archd
 mkdir -p content/archm
 mkdir -p content/archy
 
-ack -hm 1 "^date:" content/artigos | sed -e 's/^date: \(....\)-..-.. ..:..:../\1/' | sort -u |
+grep -Rhm 1 ^date: content/artigos | sed -e 's/^date: \(....\)-..-.. ..:..:../\1/' | sort -u |
   while read archy; do echo -e "---\ndate: $archy-01-01 00:00:00\n---" > content/archy/$archy.md; done
-ack -hm 1 "^date:" content/artigos | sed -e 's/^date: \(....-..\)-.. ..:..:../\1/' | sort -u |
+grep -Rhm 1 ^date: content/artigos | sed -e 's/^date: \(....-..\)-.. ..:..:../\1/' | sort -u |
   while read archm; do echo -e "---\ndate: $archm-01 00:00:00\n---" > content/archm/$archm.md; done
-ack -hm 1 "^date:" content/artigos | sed -e 's/^date: \(....-..-..\) ..:..:../\1/' | sort -u |
+grep -Rhm 1 ^date: content/artigos | sed -e 's/^date: \(....-..-..\) ..:..:../\1/' | sort -u |
   while read archd; do echo -e "---\ndate: $archd 00:00:00\n---" > content/archd/$archd.md; done
-
diff --git a/mkstork.sh b/mkstork.sh
index 25d088c..4680e8c 100755
--- a/mkstork.sh
+++ b/mkstork.sh
@@ -9,10 +9,12 @@ frontmatter_handling = "Parse"
 files = [
 EOF
 
-find content/artigos -name "*.md" -printf "%P\n" | while read filename; do
-slug="$(echo "$filename" | sed -e 's|/index.md||')"
-date="$(cat "content/artigos/$filename" | yq --front-matter=extract .date | sed -e 's/ ..:..:..//' -e 's/-/\//g')"
-echo "  {url=\"$date/$slug\", title=\"\", path=\"$filename\"},"
-done
+find content/artigos -name "*.md" |
+  sed -e 's|content/artigos/||' |
+  while read filename; do
+    slug="$(echo "$filename" | sed -e 's|/index.md||')"
+    date="$(cat "content/artigos/$filename" | yq --front-matter=extract .date | sed -e 's/ ..:..:..//' -e 's/-/\//g')"
+    echo "  {url=\"$date/$slug\", title=\"\", path=\"$filename\"},"
+  done
 
 echo "]"