diff --git a/lib/libtest.sh b/lib/libtest.sh
new file mode 100644
index 0000000..856a085
--- /dev/null
+++ b/lib/libtest.sh
@@ -0,0 +1,101 @@
+#!/bin/bash
+
+libs=(
+"libgtk-3.so.0"
+"libgdk-3.so.0"
+"libz.so.1"
+"libpangocairo-1.0.so.0"
+"libpango-1.0.so.0"
+"libharfbuzz.so.0"
+"libatk-1.0.so.0"
+"libcairo-gobject.so.2"
+"libcairo.so.2"
+"libgdk_pixbuf-2.0.so.0"
+"libgio-2.0.so.0"
+"libgobject-2.0.so.0"
+"libglib-2.0.so.0"
+"libm.so.6"
+"libc.so.6"
+"libgmodule-2.0.so.0"
+"libpangoft2-1.0.so.0"
+"libfontconfig.so.1"
+"libfribidi.so.0"
+"libepoxy.so.0"
+"libXi.so.6"
+"libX11.so.6"
+"libatk-bridge-2.0.so.0"
+"libcloudproviders.so.0"
+"libtracker-sparql-3.0.so.0"
+"libXfixes.so.3"
+"libxkbcommon.so.0"
+"libwayland-client.so.0"
+"libwayland-cursor.so.0"
+"libwayland-egl.so.1"
+"libXext.so.6"
+"libXcursor.so.1"
+"libXdamage.so.1"
+"libXcomposite.so.1"
+"libXrandr.so.2"
+"libXinerama.so.1"
+"libthai.so.0"
+"libfreetype.so.6"
+"libgraphite2.so.3"
+"libpng16.so.16"
+"libXrender.so.1"
+"libxcb.so.1"
+"libxcb-render.so.0"
+"libxcb-shm.so.0"
+"libpixman-1.so.0"
+"libjpeg.so.8"
+"libtiff.so.5"
+"libmount.so.1"
+"libffi.so.8"
+"libpcre.so.1"
+"ld-linux-x86-64.so.2"
+"libexpat.so.1"
+"libdbus-1.so.3"
+"libatspi.so.0"
+"libstemmer.so.0"
+"libicuuc.so.71"
+"libicui18n.so.71"
+"libsqlite3.so.0"
+"libjson-glib-1.0.so.0"
+"libxml2.so.2"
+"libdatrie.so.1"
+"libbz2.so.1.0"
+"libbrotlidec.so.1"
+"libXau.so.6"
+"libXdmcp.so.6"
+"libzstd.so.1"
+"liblzma.so.5"
+"libblkid.so.1"
+"libpthread.so.0"
+"libsystemd.so.0"
+"libicudata.so.71"
+"libstdc++.so.6"
+"libgcc_s.so.1 "
+"libbrotlicommon.so.1"
+"liblz4.so.1"
+"libcap.so.2"
+"libgcrypt.so.20"
+"libgpg-error.so.0"
+)
+
+file=libs.log
+
+main(){
+for i in "${libs[@]}"; do
+	ldconfig -p | grep -qw "$i"
+	code=$?
+	if [[ $code -eq 1 ]]; then
+	       echo "$i" >> $file
+       else
+	       :
+	fi
+done
+
+[[ -f $file ]] && echo "generated $file" || echo "normal exit"
+
+}
+
+main