diff --git a/.config/shell/functions b/.config/shell/functions
index ba3092b..f6d2427 100644
--- a/.config/shell/functions
+++ b/.config/shell/functions
@@ -115,7 +115,6 @@ alias v='edit'
 
 alias lst='( last; last -f /var/log/wtmp.1 ) | grep -v "pts/" | tac | less +G'
 alias lar='last | tac'
-tr() { tree -a -L 2 --du -h -C "$@" | ${PAGER:-less} }
 
 alias browse-safe='sudo systemctl disable --now systemd-resolved && sudo rm -f /etc/resolv.conf && echo "nameserver 185.228.168.10" | sudo tee /etc/resolv.conf && sudo chattr +i /etc/resolv.conf'
 alias browse-unsafe='sudo chattr -i /etc/resolv.conf && sudo mv /etc/resolv.conf /etc/resolv.conf.bak && sudo systemctl enable --now systemd-resolved'
diff --git a/.local/bin/dif b/.local/bin/dif
index 66381ee..7c6041f 100755
--- a/.local/bin/dif
+++ b/.local/bin/dif
@@ -1,3 +1,3 @@
 #!/bin/sh
 # diff with pagination
-diff --color=always "$@" | less --quit-if-one-screen
+diff --color=always -U 2 "$@" | less --quit-if-one-screen
diff --git a/.local/bin/trl b/.local/bin/trl
new file mode 100755
index 0000000..47f0560
--- /dev/null
+++ b/.local/bin/trl
@@ -0,0 +1,2 @@
+#!/bin/sh
+tree -a -L 3 --du -h -C "$@" | ${PAGER:-less}