diff --git a/.gitignore b/.gitignore
index 116d9d8..53689c9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,5 @@ Thunar/config/accels.scm
 nvim/config/autoload
 nvim/config/plugged
 nvim/config/.*
+repos/
+repo/
diff --git a/README.md b/README.md
index 30404ce..2a5df9d 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,12 @@
-TODO
\ No newline at end of file
+TODO
+# dotfiles
+
+    * openurl copy move to dmenu
+    * auto install dict.sh
+
+
+# How to use
+
+1. fork this repo
+2. run installation script base on your need
+3. customize to your taste and sync to your own repo
diff --git a/apps/docker-arm.sh b/apps/docker-arm.sh
old mode 100755
new mode 100644
index 58e8ce8..5de3f0c
--- a/apps/docker-arm.sh
+++ b/apps/docker-arm.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 set -e
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 
diff --git a/apps/docker.sh b/apps/docker.sh
old mode 100755
new mode 100644
index c5101b8..4b2c5c6
--- a/apps/docker.sh
+++ b/apps/docker.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 
diff --git a/apps/install.sh b/apps/install.sh
old mode 100755
new mode 100644
index 81a3202..db0880e
--- a/apps/install.sh
+++ b/apps/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 
diff --git a/apps/k8s.sh b/apps/k8s.sh
old mode 100755
new mode 100644
index ad837cb..7844486
--- a/apps/k8s.sh
+++ b/apps/k8s.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 
diff --git a/apps/keepassxc.sh b/apps/keepassxc.sh
old mode 100755
new mode 100644
index 9ba109e..e0ef45e
--- a/apps/keepassxc.sh
+++ b/apps/keepassxc.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 
diff --git a/apps/nextcloud.sh b/apps/nextcloud.sh
old mode 100755
new mode 100644
index d49175d..3046882
--- a/apps/nextcloud.sh
+++ b/apps/nextcloud.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 
diff --git a/autologin/install.sh b/autologin/install.sh
old mode 100755
new mode 100644
index 1ca1209..6ed6c12
--- a/autologin/install.sh
+++ b/autologin/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 echo 'Please enter autologin username (empty to skip): '
diff --git a/bak/config/polybar/launch.sh b/bak/config/polybar/launch.sh
old mode 100755
new mode 100644
diff --git a/bak/config/sxhkd/launch.sh b/bak/config/sxhkd/launch.sh
old mode 100755
new mode 100644
diff --git a/bin/br b/bin/br
index 6d9ed73..d4e9969 100755
--- a/bin/br
+++ b/bin/br
@@ -1,21 +1,25 @@
 #!/bin/sh
 
-if [ "$#" -lt 2 ]; then
-    echo "Usage: $0 <target> <replacement>"
-    exit 1
+# rule 1: use single quote '
+# rule 2: //// for literal /
+
+set -e
+FILES=$(awk '{print}')
+COL=$(tput cols)
+PAT=$1
+STR=$2
+export COL PAT STR
+
+echo "$FILES" | while IFS= read -r FILE; do
+    bin/fr "$FILE"
+done | less
+
+printf "Are you sure [y/N]? "
+read -r YN < /dev/tty
+if [ "$YN" = 'y' ]; then
+    echo "$FILES" | while IFS= read -r FILE; do
+        TMP=$(mktemp)
+        REP=1 bin/fr "$FILE" > "$TMP"
+        mv "$TMP" "$FILE"
+    done
 fi
-
-REDFG=$(printf '\033[31m')
-BLUBG=$(printf '\033[42m')
-ag --color "$1" . | sed -E "s/$1/\\0$REDFG$BLUBG$2/g"
-echo Are they ok for you?
-read -r YN
-
-case "$YN" in
-    y|Y)
-        ag "$1" . -l -0 | xargs -0 sed -Ei "s/$1/$2/g"
-        ;;
-    *)
-        exit
-        ;;
-esac
diff --git a/bin/fr b/bin/fr
new file mode 100755
index 0000000..c9e79ea
--- /dev/null
+++ b/bin/fr
@@ -0,0 +1,74 @@
+#!/bin/gawk -f
+
+BEGIN {
+    PAT = "(" ENVIRON["PAT"] ")"
+    STR = ENVIRON["STR"]
+    REP = ENVIRON["REP"]
+    COL = ENVIRON["COL"]
+    OLD = "\033[31m"
+    NEW = "\033[32m"
+    LNN = "\033[30m\033[47m"
+    LNH = "\033[30m\033[41m"
+    RST = "\033[0m"
+    CTX = 2
+    #print "PAT:" PAT
+    #print "STR:" STR
+}
+
+function min(a, b) {
+    return a > b ? b : a
+}
+
+function fileend() {
+    if (REP) exit
+    split(buffer, lines, "\n")
+    if (!length(lines)) exit
+    printf "\033[42m\033[30m%s%" COL-length(filename) "s\033[0m\n", filename, " "
+    pad = length(length(lines) - 1)
+    for (i in lines) {
+        if (!match(lines[i], /([[:digit:]]+)(:|-)(.*)$/, m))
+            continue
+        linno = m[1]
+        found = m[2] == ":"
+        line = m[3]
+        print (found ? LNH : LNN) sprintf(" %"pad"d ", linno) RST line
+    }
+}
+
+
+!REP && FNR == 1 {
+    if (buffer) fileend()
+    filename = FILENAME
+    delete before
+    buffer = ""
+    printed = 0
+}
+
+!REP {
+    delete data
+    line = gensub(PAT, OLD "\\1" NEW STR RST, "g", $0)
+    found = index(line, OLD)
+    fmted = FNR (found ? ":" : "-") line
+    if (found) {
+        for (i = min(FNR-printed-1, CTX); i > 0; i--) {
+            if (before[i]) buffer = buffer "\n" before[i]
+        }
+        buffer = buffer "\n" fmted
+        printed = FNR
+        keep = CTX
+    } else if (keep-- > 0) {
+        buffer = buffer "\n" fmted
+        printed = FNR
+    }
+
+    for (i = CTX; i > 1; i--) {
+        before[i] = before[i - 1]
+    }
+    before[1] =  fmted
+}
+
+END { fileend() }
+
+REP {
+    print gensub(PAT, STR, "g", $0)
+}
diff --git a/deeplearning/install.sh b/deeplearning/install.sh
old mode 100755
new mode 100644
index 1783032..d96e1c9
--- a/deeplearning/install.sh
+++ b/deeplearning/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 
diff --git a/dunst/config/launch.sh b/dunst/content/dunstdaemon
similarity index 55%
rename from dunst/config/launch.sh
rename to dunst/content/dunstdaemon
index 8ef79d2..0089a96 100755
--- a/dunst/config/launch.sh
+++ b/dunst/content/dunstdaemon
@@ -1,7 +1,5 @@
 #!/bin/sh
 
-DIR=$(readlink -f $(dirname $0))
-
 killall -q dunst
 while pgrep -x dunst >/dev/null; do sleep 1; done
-dunst -config $DIR/dunstrc &
+dunst &
diff --git a/dunst/config/dunstrc b/dunst/content/dunstrc
similarity index 100%
rename from dunst/config/dunstrc
rename to dunst/content/dunstrc
diff --git a/dunst/install.sh b/dunst/install.sh
old mode 100755
new mode 100644
index 30378b4..546837b
--- a/dunst/install.sh
+++ b/dunst/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 # install nvim
@@ -14,5 +14,6 @@ case "$PM" in
 esac
 
 # symlink configuration
-lnsf "$DIR/config/dunstrc" "$XDG_CONFIG_HOME/dunst/dunstrc"
-lnsf "$DIR/config/launch.sh" "$XDG_CONFIG_HOME/dunst/launch.sh"
+lnsf "$DIR/content/dunstrc" "$XDG_CONFIG_HOME/dunst/dunstrc"
+sudo cp -f "$DIR/content/dunstctl" "$PREFIX/bin"
+sudo chmod +x "$PREFIX/bin/dunstctl"
diff --git a/env.sh b/env.sh
old mode 100755
new mode 100644
index 209c6dc..fe5870f
--- a/env.sh
+++ b/env.sh
@@ -3,9 +3,14 @@
 set -e
 PM=n/a
 XDG_CONFIG_HOME=${XDG_CONFIG_HOME-"$HOME/.config"}
+PREFIX=/usr/local
 PDIR=$(dirname "${DIR-$0}")
+GITHUB_PROXY=${GITHUB_PROXY-$HTTPS_PROXY}
 echo "dir: $DIR"
 echo "parent dir: $PDIR"
+echo "prefix dir: $PREFIX"
+
+sudo mkdir -p $PREFIX
 
 if command -v pacman > /dev/null; then
     PM=pacman
@@ -31,7 +36,7 @@ in_china () {
 
 lnsf () {
     [ "$#" -ne 2 ] && echo "lnsf <target> <symlink>" && return 1
-    TARGET=$(readlink -f "$1")
+    TARGET=$(readlink -f "$1") || echo failed: readlink -f "$1" && return 1
     SYMLNK=$2
     [ -z "$TARGET" ] && echo "$1 not exists" && return 1
     SYMDIR=$(dirname "$SYMLNK")
@@ -55,6 +60,22 @@ eqv () {
     [ "$VERSION" = "$VERSION2" ]
 }
 
+intorepo() {
+    ODIR=$(pwd)
+    REPO=$2
+    if [ ! -d "$REPO" ]; then
+        HTTPS_PROXY=$GITHUB_PROXY git clone --depth 1 "$1" "$REPO"
+        cd "$REPO"
+    else
+        cd "$REPO"
+        git pull
+    fi
+}
+
+exitrepo() {
+    cd "$ODIR"
+}
+
 
 # install basic common utilities
 case "$PM" in
diff --git a/fish/install.sh b/fish/install.sh
old mode 100755
new mode 100644
index a18ca84..d0581f4
--- a/fish/install.sh
+++ b/fish/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 # install fish shell
diff --git a/gui/freetype2.sh b/gui/freetype2.sh
old mode 100755
new mode 100644
diff --git a/gui/install.sh b/gui/install.sh
old mode 100755
new mode 100644
index 6feee08..ef66b9d
--- a/gui/install.sh
+++ b/gui/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 # install basic gui stuff, including fonts/system utilties/keyring etc
diff --git a/gui/sshd.sh b/gui/sshd.sh
old mode 100755
new mode 100644
index f88b756..7335a53
--- a/gui/sshd.sh
+++ b/gui/sshd.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 # install sshd
diff --git a/gui/theme.sh b/gui/theme.sh
old mode 100755
new mode 100644
index 0d96a00..4cd4ca7
--- a/gui/theme.sh
+++ b/gui/theme.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 set -e
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 # for better looking
diff --git a/gui/updatenerdfonticons.sh b/gui/updatenerdfonticons.sh
old mode 100755
new mode 100644
index 6d05aaf..15eb0bc
--- a/gui/updatenerdfonticons.sh
+++ b/gui/updatenerdfonticons.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 [ -z "$1" ] && echo Usage: $0 path/to/nerdfont.git/bin/scrips/lib && exit 1
diff --git a/kvm/install.sh b/kvm/install.sh
old mode 100755
new mode 100644
index 2ece8e7..1fb8785
--- a/kvm/install.sh
+++ b/kvm/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 # tips
diff --git a/nodejs/install.sh b/nodejs/install.sh
old mode 100755
new mode 100644
index 0994c5d..a7bbcf9
--- a/nodejs/install.sh
+++ b/nodejs/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 # install specific version
diff --git a/nvim/install.sh b/nvim/install.sh
old mode 100755
new mode 100644
index b90b5e6..781edbb
--- a/nvim/install.sh
+++ b/nvim/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 # check dependencies
diff --git a/optim/bbr.sh b/optim/bbr.sh
old mode 100755
new mode 100644
diff --git a/optim/mirrors.sh b/optim/mirrors.sh
old mode 100755
new mode 100644
index bb116ae..783c2f6
--- a/optim/mirrors.sh
+++ b/optim/mirrors.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 
diff --git a/optim/ubuntu-desk-boot.sh b/optim/ubuntu-desk-boot.sh
old mode 100755
new mode 100644
diff --git a/picom/config/launch.sh b/picom/config/launch.sh
deleted file mode 100755
index b148942..0000000
--- a/picom/config/launch.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/sh
-
-DIR=$(readlink -f $(dirname $0))
-
-killall -q picom
-while pgrep -x picom >/dev/null; do sleep 1; done
-picom -b --config $DIR/picom.conf --experimental-backends \
-    --blur-method dual_kawase --blur-strength 6 \
-    --no-fading-openclose
-sleep 1
-! pgrep -x picom && picom -b --config $DIR/picom.conf --no-fading-openclose
diff --git a/picom/config/toggle.sh b/picom/config/toggle.sh
deleted file mode 100755
index dcbaae9..0000000
--- a/picom/config/toggle.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-DIR=$(readlink -f $(dirname $0))
-
-if pgrep -x picom > /dev/null; then
-  killall -q picom
-else
-  $DIR/launch.sh
-fi
diff --git a/picom/config/picom.conf b/picom/content/picom.conf
similarity index 100%
rename from picom/config/picom.conf
rename to picom/content/picom.conf
diff --git a/picom/content/picomdaemon b/picom/content/picomdaemon
new file mode 100755
index 0000000..1401192
--- /dev/null
+++ b/picom/content/picomdaemon
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+set -e
+
+stop() {
+    echo stop
+    killall -q picom || true
+    while pgrep -x picom >/dev/null; do sleep 1; done
+}
+
+start() {
+    echo start
+    picom -b --experimental-backends \
+        --blur-method dual_kawase --blur-strength 6 \
+        --no-fading-openclose
+    sleep 1
+    ! pgrep -x picom >/dev/null && echo 'fallback' && picom -b --no-fading-openclose
+}
+
+toggle() {
+    if pgrep -x picom > /dev/null; then
+        stop
+    else
+        start
+    fi
+}
+
+case $1 in
+    toggle)
+        toggle
+        ;;
+    *)
+        stop
+        start
+        ;;
+esac
diff --git a/picom/install.sh b/picom/install.sh
old mode 100755
new mode 100644
index 74834eb..3fec352
--- a/picom/install.sh
+++ b/picom/install.sh
@@ -1,11 +1,11 @@
 #!/bin/sh
 
 set -e
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 
-# install ranger
+# install dpes
 case "$PM" in
     apt)
         # install build tools
@@ -20,24 +20,13 @@ case "$PM" in
 esac
 
 # build and install picom
-VERSION=next
-VERSION_PATH=$XDG_CONFIG_HOME/picom/version
-if [ "$VERSION" = "next" ] || ! eqv "$VERSION_PATH" "$VERSION"; then
-    echo Downloading picom $VERSION
-    [ ! -f /tmp/picom-$VERSION.zip ] && \
-        curl "https://github.com/yshui/picom/archive/$VERSION.zip" -Lo /tmp/picom-$VERSION.zip
-    unzip /tmp/picom-$VERSION.zip -d /tmp
-    FD=$(unzip -l /tmp/picom-$VERSION.zip | awk 'NR==5{print $4}')
-    cd "/tmp/$FD"
-    meson --buildtype=release . build
-    sudo ninja -C build install
-    cd -
-    mkdir -p "$(dirname "$VERSION_PATH")"
-    echo "$VERSION" > "$VERSION_PATH"
-    sudo rm -rf /tmp/picom-$VERSION*
-fi
+intorepo https://github.com/yshui/picom.git "$DIR/repo"
+meson --buildtype=release . build
+sudo ninja -C build install
+exitrepo
+sudo cp -f "$DIR/content/picomdaemon" "$PREFIX/bin"
+sudo chmod +x "$PREFIX/bin/picomdaemon"
+echo 'picom installed'
 
 # configuration
-lnsf "$DIR/config/launch.sh" "$XDG_CONFIG_HOME/picom/launch.sh"
-lnsf "$DIR/config/toggle.sh" "$XDG_CONFIG_HOME/picom/toggle.sh"
-lnsf "$DIR/config/picom.conf" "$XDG_CONFIG_HOME/picom/picom.conf"
+lnsf "$DIR/content/picom.conf" "$XDG_CONFIG_HOME/picom/picom.conf"
diff --git a/player/install.sh b/player/install.sh
old mode 100755
new mode 100644
index 80a80c0..5a2dbe7
--- a/player/install.sh
+++ b/player/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 
diff --git a/python/install.sh b/python/install.sh
old mode 100755
new mode 100644
index b1987fb..89c3a56
--- a/python/install.sh
+++ b/python/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 # config pip mirror for CHINA
diff --git a/python/py3.sh b/python/py3.sh
old mode 100755
new mode 100644
diff --git a/ranger/config/scope.sh b/ranger/config/scope.sh
old mode 100755
new mode 100644
diff --git a/ranger/install.sh b/ranger/install.sh
old mode 100755
new mode 100644
index acd3c71..692afdb
--- a/ranger/install.sh
+++ b/ranger/install.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 set -e
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 # install ranger
diff --git a/suckless/config/dwm/autostart b/suckless/config/dwm/autostart
index 7d9dac3..698ad69 100755
--- a/suckless/config/dwm/autostart
+++ b/suckless/config/dwm/autostart
@@ -1,13 +1,13 @@
 #!/bin/sh
 
 # start compositor daemon
-"$HOME/.config/picom/launch.sh"
+picomdaemon
 
 # start desktop notification daemon
-"$HOME/.config/dunst/launch.sh"
+dunstdaemon
 
 # start dwmbar daemon
-"$HOME/.config/dwm/statusbar"
+statusbar
 
 # disable screen saver / turn off monitor if inactived for 300 secs
 xset s off
diff --git a/suckless/config/dwm/statusbar b/suckless/config/dwm/statusbar
deleted file mode 100755
index fc54697..0000000
--- a/suckless/config/dwm/statusbar
+++ /dev/null
@@ -1,135 +0,0 @@
-#!/bin/sh
-
-# symbola
-#export ICON_RCD=🎥
-#export ICON_MSC=♬
-#export ICON_MTD=🔉
-#export ICON_VOL=🔊
-#export ICON_NIC=🖧
-#export ICON_WFI=📡
-#export ICON_MEM=📈
-#export ICON_TMP=🌡
-#export ICON_PLG=🔌
-#export ICON_BAT=🔋
-#export ICON_DAT=⏲
-
-# nerdfont
-export ICON_RCD='辶'
-export ICON_MSC=''
-export ICON_MTD='ﱝ '
-export ICON_VOL=' '
-export ICON_NIC=' '
-export ICON_WFI=' '
-export ICON_MEM=' '
-export ICON_TMP=''
-export ICON_PLG=' '
-export ICON_BA0=' '
-export ICON_BA1=' '
-export ICON_BA2=' '
-export ICON_BA3=' '
-export ICON_BA4=' '
-export ICON_DAT=' '
-
-MPD=$(which mpc && echo yes)
-
-statusbar() {
-
-    echo -n " "
-
-    # recording
-    [ -f /tmp/recording.pid ] && echo -n "$ICON_RCD  "
-
-    # mpd
-    [ -n "$MPD" ] && mpc | awk '
-        NR == 1 {
-            SONG = $0
-        }
-        NR == 2 {
-            PLAYING = $1
-        }
-        END {
-            if (PLAYING == "[playing]")
-                printf "%s %s  ", ENVIRON["ICON_MSC"], SONG
-        }
-    '
-
-    # volume
-    amixer get Master | awk 'END {
-        ICO = $NF == "[off]" ? ENVIRON["ICON_MTD"] : ENVIRON["ICON_VOL"]
-        match($0, / \[([0-9]+%)\] /, m)
-        VOL = m[1]
-        printf "%s %s  ", ICO, VOL
-    }'
-
-    # network
-    for NIC in /sys/class/net/e*; do
-        grep -q 'up' $NIC/operstate && awk '{
-            printf "%s %s  ",ENVIRON["ICON_NIC"],($0 >= 1000 ? $0 / 1000 "G" : $0 "M")
-        }' $NIC/speed
-    done
-
-    # wifi
-    awk 'NR > 2 {
-        printf "%s %i%%  ", ENVIRON["ICON_WFI"], $3*100/70
-    }' /proc/net/wireless
-
-    # cpu temperature
-    awk '{
-        printf "%s %i°C  ", ENVIRON["ICON_TMP"], $0/1000
-    }' /sys/class/thermal/thermal_zone0/temp
-
-    # memory usage
-    free | awk 'NR == 2 {
-        printf "%s %i%%  ", ENVIRON["ICON_MEM"], $3/$2*100
-    }'
-
-    # battery
-    if [ -f /sys/class/power_supply/BAT0/capacity ]; then
-        grep -q '1' /sys/class/power_supply/AC/online && export PLUGGED=yes
-        awk '{
-            if (ENVIRON["PLUGGED"] == "yes")
-                ICON=ENVIRON["ICON_PLG"]
-            else if ($0 > 90)
-                ICON=ENVIRON["ICON_BA4"]
-            else if ($0 > 75)
-                ICON=ENVIRON["ICON_BA3"]
-            else if ($0 > 50)
-                ICON=ENVIRON["ICON_BA2"]
-            else if ($0 > 25)
-                ICON=ENVIRON["ICON_BA1"]
-            else
-                ICON=ENVIRON["ICON_BA0"]
-            printf "%s %s%%  ", ICON, $0
-        }' /sys/class/power_supply/BAT0/capacity
-    fi
-
-    # datetime
-    echo -n "$ICON_DAT $(date +'%m-%d %H:%M %a') "
-}
-
-
-start() {
-    while :; do
-        ! pgrep slock 1>/dev/null && xsetroot -name "$(statusbar)"
-        sleep 1
-    done
-}
-
-restart() {
-    FP=$(readlink -f $0)
-    pkill -f "$FP loop"
-    $FP loop &
-}
-
-case "$1" in
-    loop)
-        start
-        ;;
-    dryrun)
-        statusbar
-        ;;
-    *)
-        restart
-        ;;
-esac
-
diff --git a/suckless/install.sh b/suckless/install.sh
old mode 100755
new mode 100644
index f3ba1e8..c26d329
--- a/suckless/install.sh
+++ b/suckless/install.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+set -e
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 "$PDIR/fish/install.sh"
@@ -36,19 +37,23 @@ case "$PM" in
 esac
 
 # clone / compile utilities and dwm itself
-mkdir -p ~/Projects/suckless
+REPOS="$DIR/suckless/repos"
+mkdir -p "$REPOS"
 
-[ ! -d ~/Projects/suckless/st ] && git clone https://gitee.com/klesh/st.git ~/Projects/suckless/st
-cd ~/Projects/suckless/st && sudo rm -f config.h && sudo make clean install
+installrepo () {
+    ODIR=$(pwd)
+    REPO="$DIR/suckless/repos/$2"
+    [ ! -d "$REPO" ] && git clone --depth "$1" "$REPO"
+    cd "$REPO"
+    make && sudo make install
+    cd "$ODIR"
+}
 
-[ ! -d ~/Projects/suckless/dmenu ] &&git clone https://gitee.com/klesh/dmenu.git ~/Projects/suckless/dmenu
-cd ~/Projects/suckless/dmenu && sudo rm -f config.h && sudo make clean install
-
-[ ! -d ~/Projects/suckless/slock ] &&git clone https://gitee.com/klesh/slock.git ~/Projects/suckless/slock
-cd ~/Projects/suckless/slock && sudo rm -f config.h && sudo make clean install
-
-[ ! -d ~/Projects/suckless/dwm ] &&git clone https://gitee.com/klesh/dwm.git ~/Projects/suckless/dwm
-cd ~/Projects/suckless/dwm && sudo rm -f config.h && sudo make clean install
+installrepo https://gitee.com/klesh/st.git st
+installrepo https://gitee.com/klesh/dmenu.git dmenu
+installrepo https://gitee.com/klesh/slock.git slock
+installrepo https://github.com/klesh/dict.sh.git dict.sh
+installrepo https://gitee.com/klesh/dwm.git dwm
 
 # config xinit to start for dwm
 rm ~/.xinitrc
@@ -70,14 +75,10 @@ export SSH_AUTH_SOCK=$(/usr/bin/gnome-keyring-daemon --start --components=pkcs11
 autorandr --change --force
 
 # restart dwm if it existed without error
-echo $$(date "+%Y%m%d-%H%M%S") '=============== xrdb -query' >> /tmp/xinit.log
-xrdb -query >> /tmp/dwm.log
-echo $$(date "+%Y%m%d-%H%M%S") '=============== enter dwm' >> /tmp/xinit.log
+xrdb -query > /tmp/dwm.log
 while :; do
     ssh-agent dwm 2>>/tmp/dwm.log || break
-    echo $$(date "+%Y%m%d-%H%M%S") '=============== restart dwm' >> /tmp/xinit.log
 done
-echo $$(date "+%Y%m%d-%H%M%S") '=============== exit xinit' >> /tmp/xinit.log
 EOT
 
 cat <<'EOT' > ~/.profile
@@ -85,6 +86,7 @@ cat <<'EOT' > ~/.profile
 
 export PATH=$HOME/dotfiles/bin:$HOME/.local/bin:$PATH
 export VIM_MODE=enhanced
+export DMENU_DEFAULT_OPTS='-i -c -fn monospace:13 -nb #222222 -nf #bbbbbb -sb #5b97f7 -sf #eeeeee -l 20'
 
 # auto startx
 [ -z "$DISPLAY" ] && [ -n "$XDG_VTNR" ] && [ "$XDG_VTNR" -eq "1" ] \
@@ -97,5 +99,4 @@ EOT
 [ -L "$XDG_CONFIG_HOME/dwm/autostart" ] && rm "$XDG_CONFIG_HOME/dwm/autostart"
 mkdir -p "$XDG_CONFIG_HOME/dwm"
 cp "$DIR/config/dwm/autostart" "$XDG_CONFIG_HOME/dwm/autostart"
-lnsf "$DIR/config/dwm/statusbar" "$XDG_CONFIG_HOME/dwm/statusbar"
 lnsf "$DIR/config/autorandr/postswitch" "$XDG_CONFIG_HOME/autorandr/postswitch"
diff --git a/thunar/install.sh b/thunar/install.sh
old mode 100755
new mode 100644
index 132bed7..5b5cda2
--- a/thunar/install.sh
+++ b/thunar/install.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 # install ranger
diff --git a/tmux/install.sh b/tmux/install.sh
old mode 100755
new mode 100644
index c44b9f8..3a866e0
--- a/tmux/install.sh
+++ b/tmux/install.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 set -e
-DIR=$(readlink -f "$(dirname "$0")")
+DIR=$(dirname "$(readlink -f "$0")")
 . "$DIR/../env.sh"
 
 TMUX_VER=3.1b
diff --git a/win/wsl.sh b/win/wsl.sh
old mode 100755
new mode 100644