diff --git a/.zshrc.d/__available__/backup_data.zsh b/.zshrc.d/__available__/backup_data.zsh
new file mode 100644
index 0000000..c070f48
--- /dev/null
+++ b/.zshrc.d/__available__/backup_data.zsh
@@ -0,0 +1,11 @@
+#!/bin/sh
+#
+
+if [ `~/bin/backup_data_info` -ge 6 ]; then
+    echo -e "\033[0;33m"
+    echo !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+    echo !!! Automatically backup needed! Start \~/bin/backup_data !!!
+    echo !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+    echo -e "\033[0m"
+fi
+
diff --git a/.zshrc.d/__available__/logaliases.sh b/.zshrc.d/__available__/logaliases.sh
new file mode 100755
index 0000000..45b9063
--- /dev/null
+++ b/.zshrc.d/__available__/logaliases.sh
@@ -0,0 +1,2 @@
+alias logtail="tail -fn 100 |grep -i -e '^' -e 'warning' -e 'error'"
+alias logless="cat | grep -i -e '^' -e 'warning' -e 'error'"
diff --git a/.zshrc.d/__available__/logview.zsh b/.zshrc.d/__available__/logview.zsh
deleted file mode 100755
index 4047741..0000000
--- a/.zshrc.d/__available__/logview.zsh
+++ /dev/null
@@ -1,2 +0,0 @@
-alias logview="tail -fn 100 |grep -i -e '^' -e 'warning' -e 'error'"
-