From 16874b6716a2f040077cac61b08cf3b21ec74fc6 Mon Sep 17 00:00:00 2001
From: Gregory Chamberlain <gregc@posteo.net>
Date: Sun, 31 May 2020 20:10:53 +0100
Subject: [PATCH 1/6] Remove unnecessary double quotes

---
 .local/bin/statusbar/nettraf | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.local/bin/statusbar/nettraf b/.local/bin/statusbar/nettraf
index c9b003f..6972b7e 100755
--- a/.local/bin/statusbar/nettraf
+++ b/.local/bin/statusbar/nettraf
@@ -4,18 +4,18 @@
 # transmitted (TX) since the previous time this script ran. So if run every
 # second, gives network traffic per second.
 
-case "$BLOCK_BUTTON" in
+case $BLOCK_BUTTON in
 	3) notify-send "🌐 Network traffic module" "🔻: Traffic received
 🔺: Traffic transmitted" ;;
 	6) "$TERMINAL" -e "$EDITOR" "$0" ;;
 esac
 
-logfile="${XDG_CACHE_HOME:-$HOME/.cache}/netlog"
+logfile=${XDG_CACHE_HOME:-$HOME/.cache}/netlog
 [ -f "$logfile" ] || echo "0 0" > "$logfile"
 read -r rxprev txprev < "$logfile"
 
-rxcurrent="$(($(paste -d '+' /sys/class/net/[ew]*/statistics/rx_bytes)))"
-txcurrent="$(($(paste -d '+' /sys/class/net/[ew]*/statistics/tx_bytes)))"
+rxcurrent=$(($(paste -d '+' /sys/class/net/[ew]*/statistics/rx_bytes)))
+txcurrent=$(($(paste -d '+' /sys/class/net/[ew]*/statistics/tx_bytes)))
 
 printf "🔻%dKiB 🔺%dKiB\\n" "$(((rxcurrent-rxprev)/1024))" "$(((txcurrent-txprev)/1024))"
 

From 63aef514d7b6e0793c01989a58eb0529d56052d9 Mon Sep 17 00:00:00 2001
From: Gregory Chamberlain <gregc@posteo.net>
Date: Sun, 31 May 2020 20:30:52 +0100
Subject: [PATCH 2/6] Refactor nettraf

No longer relies on paste(1p).
---
 .local/bin/statusbar/nettraf | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/.local/bin/statusbar/nettraf b/.local/bin/statusbar/nettraf
index 6972b7e..42da6d0 100755
--- a/.local/bin/statusbar/nettraf
+++ b/.local/bin/statusbar/nettraf
@@ -10,13 +10,19 @@ case $BLOCK_BUTTON in
 	6) "$TERMINAL" -e "$EDITOR" "$0" ;;
 esac
 
-logfile=${XDG_CACHE_HOME:-$HOME/.cache}/netlog
-[ -f "$logfile" ] || echo "0 0" > "$logfile"
-read -r rxprev txprev < "$logfile"
+update() {
+    sum=0
+    for arg; do
+        read -r i < "$arg"
+        sum=$(( "$sum" + "$i" ))
+    done
+    cache=${XDG_CACHE_HOME:-$HOME/.cache}/${1##*/}
+    [ -f "$cache" ] && read -r old < "$cache" || old=0
+    printf %d\\n "$sum" > "$cache"
+    printf %d\\n $(( ("$sum" - "$old") / 1024 ))
+}
 
-rxcurrent=$(($(paste -d '+' /sys/class/net/[ew]*/statistics/rx_bytes)))
-txcurrent=$(($(paste -d '+' /sys/class/net/[ew]*/statistics/tx_bytes)))
+rx=$(update /sys/class/net/[ew]*/statistics/rx_bytes)
+tx=$(update /sys/class/net/[ew]*/statistics/tx_bytes)
 
-printf "🔻%dKiB 🔺%dKiB\\n" "$(((rxcurrent-rxprev)/1024))" "$(((txcurrent-txprev)/1024))"
-
-echo "$rxcurrent $txcurrent" > "$logfile"
+printf "🔻%dKiB 🔺%dKiB\\n" "$rx" "$tx"

From 43f0f899ae4a0134930830fbccf7af614c87c92e Mon Sep 17 00:00:00 2001
From: Gregory Chamberlain <gregc@posteo.net>
Date: Sun, 31 May 2020 21:26:05 +0100
Subject: [PATCH 3/6] Fix arithmetic expansions

---
 .local/bin/statusbar/nettraf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.local/bin/statusbar/nettraf b/.local/bin/statusbar/nettraf
index 42da6d0..fa9eb30 100755
--- a/.local/bin/statusbar/nettraf
+++ b/.local/bin/statusbar/nettraf
@@ -14,12 +14,12 @@ update() {
     sum=0
     for arg; do
         read -r i < "$arg"
-        sum=$(( "$sum" + "$i" ))
+        sum=$(( $sum + $i ))
     done
     cache=${XDG_CACHE_HOME:-$HOME/.cache}/${1##*/}
     [ -f "$cache" ] && read -r old < "$cache" || old=0
     printf %d\\n "$sum" > "$cache"
-    printf %d\\n $(( ("$sum" - "$old") / 1024 ))
+    printf %d\\n $(( ($sum - $old) / 1024 ))
 }
 
 rx=$(update /sys/class/net/[ew]*/statistics/rx_bytes)

From f820ccf4dd69d4cf784fca4fc0e1ae273993077e Mon Sep 17 00:00:00 2001
From: JameyBear <WhispersofJ@gmail.com>
Date: Mon, 1 Jun 2020 15:29:57 -0400
Subject: [PATCH 4/6] Shellcheck (#676)

Co-authored-by: WhispersOfJ <kaotiks@gmail.com>
---
 .config/bspwm/bspwm/bspwmrc    |  4 ++--
 .config/bspwm/bspwmrc          |  4 ++--
 .config/ranger/scope.sh        |  6 +++---
 .local/bin/cron/crontog        |  2 +-
 .local/bin/cron/newsup         |  2 +-
 .local/bin/displayselect       | 10 +++++-----
 .local/bin/getkeys             |  4 ++--
 .local/bin/linkhandler         |  2 +-
 .local/bin/pauseallmpv         |  2 +-
 .local/bin/podentr             |  4 ++--
 .local/bin/qndl                |  2 +-
 .local/bin/rotdir              |  2 +-
 .local/bin/statusbar/crypto    |  2 +-
 .local/bin/statusbar/help-icon |  2 +-
 .local/bin/statusbar/news      |  2 +-
 .local/bin/sysact              |  2 +-
 16 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/.config/bspwm/bspwm/bspwmrc b/.config/bspwm/bspwm/bspwmrc
index 71c1a34..f0d4809 100755
--- a/.config/bspwm/bspwm/bspwmrc
+++ b/.config/bspwm/bspwm/bspwmrc
@@ -18,7 +18,7 @@ mainmonitor="$(bspc query --monitors --names | grep -v LVDS | head -n 1)"
 # fi
 
 # Start workspaces on the main monitor.
-bspc monitor $mainmonitor -d 1 2 3 4 5 6 7 8 9 10
+bspc monitor "$mainmonitor" -d 1 2 3 4 5 6 7 8 9 10
 bspc desktop -f 1
 
 # If you want a multi-monitor display or something else, I leave that to you to
@@ -32,7 +32,7 @@ bspc config focus_follows_pointer true
 bspc rule -a Zathura state=tiled
 
 dropdownname="dropdown"
-bspc query -N -n .hidden >/dev/null || setsid -f $TERMINAL -n "$dropdownname" -e dropdown >/dev/null 2>&1
+bspc query -N -n .hidden >/dev/null || setsid -f "$TERMINAL" -n "$dropdownname" -e dropdown >/dev/null 2>&1
 bspc rule -a St:$dropdownname hidden=on
 bspc rule -a St:$dropdownname sticky=on
 bspc rule -a St:$dropdownname state=floating
diff --git a/.config/bspwm/bspwmrc b/.config/bspwm/bspwmrc
index 95ff5db..36b9abc 100755
--- a/.config/bspwm/bspwmrc
+++ b/.config/bspwm/bspwmrc
@@ -13,7 +13,7 @@ if ! echo "$mainmonitor" | grep LVDS >/dev/null 2>&1; then
 fi
 
 # Start workspaces on the main monitor.
-bspc monitor $mainmonitor -d 1 2 3 4 5 6 7 8 9 10
+bspc monitor "$mainmonitor" -d 1 2 3 4 5 6 7 8 9 10
 bspc desktop -f 1
 
 # If you want a multi-monitor display or something else, I leave that to you to
@@ -26,7 +26,7 @@ bspc config top_padding 24	# top_padding I set equal to polybar's height
 bspc config focus_follows_pointer true
 
 dropdownname="dropdown"
-bspc query -N -n .hidden >/dev/null || setsid -f $TERMINAL -n "$dropdownname" -e dropdown >/dev/null 2>&1
+bspc query -N -n .hidden >/dev/null || setsid -f "$TERMINAL" -n "$dropdownname" -e dropdown >/dev/null 2>&1
 bspc rule -a St:$dropdownname hidden=on
 bspc rule -a St:$dropdownname sticky=on
 bspc rule -a St:$dropdownname state=floating
diff --git a/.config/ranger/scope.sh b/.config/ranger/scope.sh
index cce86cf..174ba17 100755
--- a/.config/ranger/scope.sh
+++ b/.config/ranger/scope.sh
@@ -88,9 +88,9 @@ case "$extension" in
         try odt2txt "$path" && { dump | trim; exit 5; } || exit 1;;
     # HTML Pages:
     htm|html|xhtml)
-        try w3m    -dump "$path" && { dump | trim | fmt -s -w $width; exit 4; }
-        try lynx   -dump "$path" && { dump | trim | fmt -s -w $width; exit 4; }
-        try elinks -dump "$path" && { dump | trim | fmt -s -w $width; exit 4; }
+        try w3m    -dump "$path" && { dump | trim | fmt -s -w "$width"; exit 4; }
+        try lynx   -dump "$path" && { dump | trim | fmt -s -w "$width"; exit 4; }
+        try elinks -dump "$path" && { dump | trim | fmt -s -w "$width"; exit 4; }
         ;; # fall back to highlight/cat if the text browsers fail
 esac
 
diff --git a/.local/bin/cron/crontog b/.local/bin/cron/crontog
index 8168012..5aba5e6 100755
--- a/.local/bin/cron/crontog
+++ b/.local/bin/cron/crontog
@@ -3,4 +3,4 @@
 # Toggles all cronjobs off/on.
 # Stores disabled crontabs in ~/.consaved until restored.
 
-([ -f ${XDG_CONFIG_HOME:-$HOME/.config}/cronsaved ] && crontab - < ${XDG_CONFIG_HOME:-$HOME/.config}/cronsaved  && rm ${XDG_CONFIG_HOME:-$HOME/.config}/cronsaved && notify-send "🕓 Cronjobs re-enabled.") || ( crontab -l > ${XDG_CONFIG_HOME:-$HOME/.config}/cronsaved && crontab -r && notify-send "🕓 Cronjobs saved and disabled.")
+([ -f "${XDG_CONFIG_HOME:-$HOME/.config}"/cronsaved ] && crontab - < "${XDG_CONFIG_HOME:-$HOME/.config}"/cronsaved  && rm "${XDG_CONFIG_HOME:-$HOME/.config}"/cronsaved && notify-send "🕓 Cronjobs re-enabled.") || ( crontab -l > "${XDG_CONFIG_HOME:-$HOME/.config}"/cronsaved && crontab -r && notify-send "🕓 Cronjobs saved and disabled.")
diff --git a/.local/bin/cron/newsup b/.local/bin/cron/newsup
index bf8898e..94cfd87 100755
--- a/.local/bin/cron/newsup
+++ b/.local/bin/cron/newsup
@@ -7,7 +7,7 @@ ping -q -c 1 1.1.1.1 > /dev/null || exit
 
 /usr/bin/notify-send "📰 Updating RSS feeds..."
 
-ps ax | grep -q newsboat$ && /usr/bin/xdotool key --window "$(/usr/bin/xdotool search --name newsboat)" R && exit
+pgrep -f newsboat$ && /usr/bin/xdotool key --window "$(/usr/bin/xdotool search --name newsboat)" R && exit
 
 echo 🔃 > /tmp/newsupdate
 pkill -RTMIN+6 "${STATUSBAR:-dwmblocks}"
diff --git a/.local/bin/displayselect b/.local/bin/displayselect
index 1c61103..890363c 100755
--- a/.local/bin/displayselect
+++ b/.local/bin/displayselect
@@ -18,10 +18,10 @@ twoscreen() { # If multi-monitor is selected and there are two screens.
         res_internal=$(xrandr --query | sed -n "/^$internal/,/\+/p" | \
             tail -n 1 | awk '{print $1}')
 
-        res_ext_x=$(echo $res_external | sed 's/x.*//')
-        res_ext_y=$(echo $res_external | sed 's/.*x//')
-        res_int_x=$(echo $res_internal | sed 's/x.*//')
-        res_int_y=$(echo $res_internal | sed 's/.*x//')
+        res_ext_x=$(echo "$res_external" | sed 's/x.*//')
+        res_ext_y=$(echo "$res_external" | sed 's/.*x//')
+        res_int_x=$(echo "$res_internal" | sed 's/x.*//')
+        res_int_y=$(echo "$res_internal" | sed 's/.*x//')
 
         scale_x=$(echo "$res_ext_x / $res_int_x" | bc -l)
         scale_y=$(echo "$res_ext_y / $res_int_y" | bc -l)
@@ -53,7 +53,7 @@ multimon() { # Multi-monitor handler.
 	esac ;}
 
 onescreen() { # If only one output available or chosen.
-	xrandr --output "$1" --auto --scale 1.0x1.0 $(echo "$allposs" | grep -v "$1" | awk '{print "--output", $1, "--off"}' | paste -sd ' ')
+	xrandr --output "$1" --auto --scale 1.0x1.0 "$(echo "$allposs" | grep -v "$1" | awk '{print "--output", $1, "--off"}' | paste -sd ' ')"
 	}
 
 postrun() { # Stuff to run to clean up.
diff --git a/.local/bin/getkeys b/.local/bin/getkeys
index 0a0e86e..266f29a 100755
--- a/.local/bin/getkeys
+++ b/.local/bin/getkeys
@@ -1,5 +1,5 @@
 #!/bin/sh
 
-cat ${XDG_DATA_HOME:-$HOME/.local/share}/larbs/getkeys/"$1" 2>/dev/null && exit
+cat "${XDG_DATA_HOME:-$HOME/.local/share}"/larbs/getkeys/"$1" 2>/dev/null && exit
 echo "Run command with one of the following arguments for info about that program:"
-ls ${XDG_DATA_HOME:-$HOME/.local/share}/larbs/getkeys
+ls "${XDG_DATA_HOME:-$HOME/.local/share}"/larbs/getkeys
diff --git a/.local/bin/linkhandler b/.local/bin/linkhandler
index 923a3f9..e720641 100755
--- a/.local/bin/linkhandler
+++ b/.local/bin/linkhandler
@@ -18,5 +18,5 @@ case "$1" in
 		setsid -f tsp curl -LO "$1" >/dev/null 2>&1 ;;
 	*)
 		if [ -f "$1" ]; then "$TERMINAL" -e "$EDITOR $1"
-		else setsid -f $BROWSER "$1" >/dev/null 2>&1; fi ;;
+	else setsid -f "$BROWSER" "$1" >/dev/null 2>&1; fi ;;
 esac
diff --git a/.local/bin/pauseallmpv b/.local/bin/pauseallmpv
index 15b9f59..d69a414 100755
--- a/.local/bin/pauseallmpv
+++ b/.local/bin/pauseallmpv
@@ -6,5 +6,5 @@
 # (with other things) by default and is used in some other places.
 
 for i in $(ls /tmp/mpvSockets/*); do
-	echo '{ "command": ["set_property", "pause", true] }' | socat - $i;
+	echo '{ "command": ["set_property", "pause", true] }' | socat - "$i";
 done
diff --git a/.local/bin/podentr b/.local/bin/podentr
index 9a8313a..9454b07 100755
--- a/.local/bin/podentr
+++ b/.local/bin/podentr
@@ -2,6 +2,6 @@
 
 # entr command to run `queueandnotify` when newsboat queue is changed
 
-[ "$(pgrep -x $(basename $0) | wc -l)" -gt 2 ] && exit
+[ "$(pgrep -x "$(basename "$0")" | wc -l)" -gt 2 ] && exit
 
-echo ${XDG_DATA_HOME:-$HOME/.local/share}/newsboat/queue | entr -p queueandnotify 2>/dev/null
+echo "${XDG_DATA_HOME:-$HOME/.local/share}"/newsboat/queue | entr -p queueandnotify 2>/dev/null
diff --git a/.local/bin/qndl b/.local/bin/qndl
index f5bd14f..2236c66 100755
--- a/.local/bin/qndl
+++ b/.local/bin/qndl
@@ -6,7 +6,7 @@ base="$(basename "$1")"
 notify-send "⏳ Queuing $base..."
 cmd="$2"
 [ -z "$cmd" ] && cmd="youtube-dl --add-metadata"
-idnum="$(tsp $cmd "$1")"
+idnum="$(tsp "$cmd" "$1")"
 realname="$(echo "$base" | sed "s/?\(source\|dest\).*//;s/%20/ /g")"
 tsp -D "$idnum" mv "$base" "$realname"
 tsp -D "$idnum" notify-send "👍 $realname done."
diff --git a/.local/bin/rotdir b/.local/bin/rotdir
index 7313a42..7d32040 100755
--- a/.local/bin/rotdir
+++ b/.local/bin/rotdir
@@ -9,4 +9,4 @@
 
 [ -z "$1" ] && echo "usage: rotdir regex 2>&1" && exit 1
 base="$(basename "$1")"
- ls "$PWD" | awk "BEGIN { lines = \"\"; m = 0; } /^$base$/ { m = 1; } { if (!m) { if (lines) { lines = lines\"\n\"; } lines = lines\"\"\$0; } else { print \$0; } } END { print lines; }"
+find "$PWD" | awk "BEGIN { lines = \"\"; m = 0; } /^$base$/ { m = 1; } { if (!m) { if (lines) { lines = lines\"\n\"; } lines = lines\"\"\$0; } else { print \$0; } } END { print lines; }"
diff --git a/.local/bin/statusbar/crypto b/.local/bin/statusbar/crypto
index bb19fc9..ef025d4 100755
--- a/.local/bin/statusbar/crypto
+++ b/.local/bin/statusbar/crypto
@@ -28,7 +28,7 @@ printprices() { # Print/format all prices
 	for x in "$dir"/*; do
 		[ -f "$x" ] || break
 		info="$(cut -d';' -f-2 --output-delimiter=' ' "$x")"
-		printf "%s$%0.2f " $info
+		printf "%s$%0.2f " "$info"
 	done | sed 's/ $/\n/'
 	}
 
diff --git a/.local/bin/statusbar/help-icon b/.local/bin/statusbar/help-icon
index 9c90964..5044324 100755
--- a/.local/bin/statusbar/help-icon
+++ b/.local/bin/statusbar/help-icon
@@ -3,7 +3,7 @@
 # The clickable help menu. Middle click to restart wm.
 
 # If dwm is running, use dwm's readme and restart.
-ps ax | grep -q "\sdwm$" &&
+pgrep -f "\sdwm$" &&
 	READMEFILE=/usr/local/share/dwm/larbs.mom
 	restartwm() { pkill -HUP dwm ;} ||
 		restartwm() { i3 restart ;}
diff --git a/.local/bin/statusbar/news b/.local/bin/statusbar/news
index b414981..e997597 100755
--- a/.local/bin/statusbar/news
+++ b/.local/bin/statusbar/news
@@ -14,4 +14,4 @@ case $BLOCK_BUTTON in
 	6) "$TERMINAL" -e "$EDITOR" "$0" ;;
 esac
 
- cat /tmp/newsupdate 2>/dev/null || echo "$(newsboat -x print-unread | awk '{ print "📰" $1}' | sed 's/^📰0$//g')$(cat ${XDG_CONFIG_HOME:-$HOME/.config}/newsboat/.update 2>/dev/null)"
+ cat /tmp/newsupdate 2>/dev/null || echo "$(newsboat -x print-unread | awk '{ print "📰" $1}' | sed 's/^📰0$//g')$(cat "${XDG_CONFIG_HOME:-$HOME/.config}"/newsboat/.update 2>/dev/null)"
diff --git a/.local/bin/sysact b/.local/bin/sysact
index 0a7cdd0..ce925ce 100755
--- a/.local/bin/sysact
+++ b/.local/bin/sysact
@@ -18,4 +18,4 @@ cmds="\
 
 choice="$(echo "$cmds" | cut -d'	' -f 1 | dmenu)" || exit 1
 
-`echo "$cmds" | grep "^$choice	" | cut -d '	' -f2-`
+echo "$cmds" | grep "^$choice	" | cut -d '	' -f2-

From 88dfd0afe9df8b613e292f2e288d9b775735c9b5 Mon Sep 17 00:00:00 2001
From: Hekuran <62762955+narukeh@users.noreply.github.com>
Date: Mon, 1 Jun 2020 23:45:47 +0200
Subject: [PATCH 5/6] cleaning (#677)

making it a variable since its used 5 times
---
 .local/bin/statusbar/weather | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/.local/bin/statusbar/weather b/.local/bin/statusbar/weather
index 9a6c40a..e04bac0 100755
--- a/.local/bin/statusbar/weather
+++ b/.local/bin/statusbar/weather
@@ -6,17 +6,18 @@
 # If we have internet, get a weather report from wttr.in and store it locally.
 # You could set up a shell alias to view the full file in a pager in the
 # terminal if desired. This function will only be run once a day when needed.
-getforecast() { curl -sf "wttr.in/$LOCATION" > "${XDG_DATA_HOME:-$HOME/.local/share}/weatherreport" || exit 1 ;}
+weatherreport="${XDG_DATA_HOME:-$HOME/.local/share}/weatherreport"
+getforecast() { curl -sf "wttr.in/$LOCATION" > "$weatherreport" || exit 1 ;}
 
 # Some very particular and terse stream manipulation. We get the maximum
 # precipication chance and the daily high and low from the downloaded file and
 # display them with coresponding emojis.
-showweather() { printf "%s" "$(sed '16q;d' "${XDG_DATA_HOME:-$HOME/.local/share}/weatherreport" |
+showweather() { printf "%s" "$(sed '16q;d' "$weatherreport" |
 	grep -wo "[0-9]*%" | sort -rn | sed "s/^/☔/g;1q" | tr -d '\n')"
-sed '13q;d' "${XDG_DATA_HOME:-$HOME/.local/share}/weatherreport" | grep -o "m\\([-+]\\)*[0-9]\\+" | sort -n -t 'm' -k 2n | sed -e 1b -e '$!d' | tr '\n|m' ' ' | awk '{print " 🥶" $1 "°","🌞" $2 "°"}' ;}
+sed '13q;d' "$weatherreport" | grep -o "m\\([-+]\\)*[0-9]\\+" | sort -n -t 'm' -k 2n | sed -e 1b -e '$!d' | tr '\n|m' ' ' | awk '{print " 🥶" $1 "°","🌞" $2 "°"}' ;}
 
 case $BLOCK_BUTTON in
-	1) setsid -f "$TERMINAL" -e less -Srf "${XDG_DATA_HOME:-$HOME/.local/share}/weatherreport" ;;
+	1) setsid -f "$TERMINAL" -e less -Srf "$weatherreport" ;;
 	2) getforecast && showweather ;;
 	3) notify-send "🌈 Weather module" "\- Left click for full forecast.
 - Middle click to update forecast.
@@ -28,7 +29,7 @@ esac
 
 # The test if our forcecast is updated to the day. If it isn't download a new
 # weather report from wttr.in with the above function.
-[ "$(stat -c %y "${XDG_DATA_HOME:-$HOME/.local/share}/weatherreport" 2>/dev/null | cut -d' ' -f1)" = "$(date '+%Y-%m-%d')" ] ||
+[ "$(stat -c %y "$weatherreport" 2>/dev/null | cut -d' ' -f1)" = "$(date '+%Y-%m-%d')" ] ||
 	getforecast
 
 showweather

From 0df700f504cedeac1ae354c650ea80b32ab7668c Mon Sep 17 00:00:00 2001
From: Luke Smith <luke@lukesmith.xyz>
Date: Tue, 2 Jun 2020 12:45:26 -0400
Subject: [PATCH 6/6] nettraf

---
 .local/bin/statusbar/nettraf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.local/bin/statusbar/nettraf b/.local/bin/statusbar/nettraf
index fa9eb30..ac43416 100755
--- a/.local/bin/statusbar/nettraf
+++ b/.local/bin/statusbar/nettraf
@@ -14,12 +14,12 @@ update() {
     sum=0
     for arg; do
         read -r i < "$arg"
-        sum=$(( $sum + $i ))
+        sum=$(( sum + i ))
     done
     cache=${XDG_CACHE_HOME:-$HOME/.cache}/${1##*/}
     [ -f "$cache" ] && read -r old < "$cache" || old=0
     printf %d\\n "$sum" > "$cache"
-    printf %d\\n $(( ($sum - $old) / 1024 ))
+    printf %d\\n $(( (sum - old) / 1024 ))
 }
 
 rx=$(update /sys/class/net/[ew]*/statistics/rx_bytes)