diff --git a/.config/jrnl/jrnl.yaml b/.config/jrnl/jrnl.yaml
index f30eb43..dc73b65 100644
--- a/.config/jrnl/jrnl.yaml
+++ b/.config/jrnl/jrnl.yaml
@@ -15,5 +15,5 @@ journals:
 linewrap: 99
 tagsymbols: '@'
 template: false
-timeformat: '%Y-%m-%d %H:%M'
+timeformat: '%Y-%m-%d %a %H:%M'
 version: v2.4.5
diff --git a/.config/shell/functions b/.config/shell/functions
index 5842199..232d201 100644
--- a/.config/shell/functions
+++ b/.config/shell/functions
@@ -19,6 +19,15 @@ rd() {
 }
 rr() { mv "$@" /tmp }
 
+alias j='jrnl'
+alias jn='jrnl -to today | bat --style=plain --pager="less +G"'
+
+# like "which", but shows contents if it resolves to a file
+wh() {
+  res=$(which "$@")
+  test -r "$res" && b --plain "$res" || echo "$res"
+}
+
 alias logoff="loginctl terminate-user $USER"
 
 # Some aliases
@@ -86,7 +95,7 @@ t() {
 
 alias tw='timew'
 twsm() { timew summary $(date --date="Monday $1 week ago" -I) to tomorrow :ids ${@:2} }
-alias twtest='( TIMEWARRIORDB=/tmp/timewarriordb && mv ${TIMEWARRIORDB} /tmp/twdb && mkdir -p ${TIMEWARRIORDB}/data && :> ${TIMEWARRIORDB}/timewarrior.cfg && $SHELL )'
+alias twtest='( cp -r "$TIMEWARRIORDB" /tmp/tw-bak && TIMEWARRIORDB=/tmp/timewarriordb-test/$(date +%s) && mkdir -p "$TIMEWARRIORDB"/data && :> "$TIMEWARRIORDB"/timewarrior.cfg && $SHELL )'
 
 # Quick shortcuts
 alias c='clear'
diff --git a/.local/bin/b b/.local/bin/b
index 914686f..88733a6 100755
--- a/.local/bin/b
+++ b/.local/bin/b
@@ -6,5 +6,5 @@ file "$last" | grep -v --color=never directory
 case "$(file --dereference --mime "$last")" in
   *inode/directory*) ls -l --color=auto --human-readable --group-directories-first --file-type --dereference-command-line --all --reverse "$@";;
   *binary) ;;
-  *) $(test -r "$last" && echo "bat" || echo "sudo bat") --style header "$@";;
+  *) $(test -f "$last" -a ! -r "$last") bat --style header "$@";;
 esac
diff --git a/.local/bin/wh b/.local/bin/wh
deleted file mode 100755
index 905d46f..0000000
--- a/.local/bin/wh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-# like "which", but shows contents if it resolves to a file
-res=$(which "$@")
-test -r "$res" && b --plain "$res" || echo "$res"