diff --git a/.config/lf/scope b/.config/lf/scope
index 180c2947..1e518461 100755
--- a/.config/lf/scope
+++ b/.config/lf/scope
@@ -30,12 +30,12 @@ case "$(file --dereference --brief --mime-type -- "$1")" in
 	audio/* | application/octet-stream) mediainfo "$1" || exit 1 ;;
 	video/* )
 		CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)"
-		[ ! -f "$CACHE" ] && ffmpegthumbnailer -i "$1" -o "$CACHE" -s 0
+		[ -f "$CACHE" ] || ffmpegthumbnailer -i "$1" -o "$CACHE" -s 0
 		image "$CACHE" "$2" "$3" "$4" "$5" "$1"
 		;;
 	*/pdf)
 		CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)"
-		[ ! -f "$CACHE.jpg" ] && pdftoppm -jpeg -f 1 -singlefile "$1" "$CACHE"
+		[ -f "$CACHE.jpg" ] || pdftoppm -jpeg -f 1 -singlefile "$1" "$CACHE"
 		image "$CACHE.jpg" "$2" "$3" "$4" "$5" "$1"
 		;;
 	*opendocument*) odt2txt "$1" ;;
diff --git a/.config/shell/profile b/.config/shell/profile
index 9515179d..6932bb2e 100644
--- a/.config/shell/profile
+++ b/.config/shell/profile
@@ -140,11 +140,11 @@ ex=🎯:\
 *.java=♨:\
 "
 
-[ ! -f ${XDG_CONFIG_HOME:-$HOME/.config}/shell/shortcutrc ] && shortcuts >/dev/null 2>&1 &
+[ -f ${XDG_CONFIG_HOME:-$HOME/.config}/shell/shortcutrc ] || shortcuts >/dev/null 2>&1 &
 
 if pacman -Qs libxft-bgra >/dev/null 2>&1; then
 	# Start graphical server on user's current tty if not already running.
-	[ "$(tty)" = "/dev/tty1" ] && ! pidof -s Xorg >/dev/null 2>&1 && exec startx "$XINITRC"
+	[ "$(tty)" = "/dev/tty1" ] && pidof -s Xorg >/dev/null 2>&1 || exec startx "$XINITRC"
 else
 	echo "\033[31mIMPORTANT\033[0m: Note that \033[32m\`libxft-bgra\`\033[0m must be installed for this build of dwm.
 Please run:
diff --git a/.config/sxiv/exec/key-handler b/.config/sxiv/exec/key-handler
index 4a4f10a1..b5514f82 100755
--- a/.config/sxiv/exec/key-handler
+++ b/.config/sxiv/exec/key-handler
@@ -5,12 +5,12 @@ do
         "w") setbg "$file" & ;;
         "c")
 		[ -z "$destdir" ] && destdir="$(sed "s/#.*$//;/^\s*$/d" ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | awk '{print $2}' | dmenu -l 20 -i -p "Copy file(s) to where?" | sed "s|~|$HOME|g")"
-		[ ! -d "$destdir" ] && notify-send "$destdir is not a directory, cancelled." && exit
+		[ -d "$destdir" ] || notify-send "$destdir is not a directory, cancelled." && exit
 		cp "$file" "$destdir" && notify-send -i "$(readlink -f "$file")" "$file copied to $destdir." &
 		;;
         "m")
 		[ -z "$destdir" ] && destdir="$(sed "s/#.*$//;/^\s*$/d" ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | awk '{print $2}' | dmenu -l 20 -i -p "Move file(s) to where?" | sed "s|~|$HOME|g")"
-		[ ! -d "$destdir" ] && notify-send "$destdir is not a directory, cancelled." && exit
+		[ -d "$destdir" ] || notify-send "$destdir is not a directory, cancelled." && exit
 		mv "$file" "$destdir" && notify-send -i "$(readlink -f "$file")" "$file moved to $destdir." &
 		;;
 	"r")
diff --git a/.local/bin/booksplit b/.local/bin/booksplit
index 69e4f36c..7e65a6d4 100755
--- a/.local/bin/booksplit
+++ b/.local/bin/booksplit
@@ -2,7 +2,7 @@
 
 # Requires ffmpeg
 
-[ ! -f "$2" ] && printf "The first file should be the audio, the second should be the timecodes.\\n" && exit
+[ -f "$2" ] || printf "The first file should be the audio, the second should be the timecodes.\\n" && exit
 
 echo "Enter the album/book title:"; read -r booktitle
 echo "Enter the artist/author:"; read -r author
@@ -14,7 +14,7 @@ ext="${1#*.}"
 # Get a safe file name from the book.
 escbook="$(echo "$booktitle" | iconv -cf UTF-8 -t ASCII//TRANSLIT | tr -d '[:punct:]' | tr '[:upper:]' '[:lower:]' | tr ' ' '-' | sed "s/-\+/-/g;s/\(^-\|-\$\)//g")"
 
-! mkdir -p "$escbook" &&
+mkdir -p "$escbook" ||
     echo "Do you have write access in this directory?" &&
     exit 1
 
diff --git a/.local/bin/dmenumountcifs b/.local/bin/dmenumountcifs
index 46c2b57a..84656278 100755
--- a/.local/bin/dmenumountcifs
+++ b/.local/bin/dmenumountcifs
@@ -11,7 +11,7 @@ share=$(smbclient -L "$srvname" -N | grep Disk | awk '{print $1}' | dmenu -i -p
 share2mnt=//"$srvname".local/"$share"
 
 sharemount() {
-	mounted=$(mount -v | grep "$share2mnt") || ([ ! -d /mnt/"$share" ] && sudo mkdir /mnt/"$share")
+	mounted=$(mount -v | grep "$share2mnt") || ([ -d /mnt/"$share" ] || sudo mkdir /mnt/"$share")
 	[ -z "$mounted" ] && sudo mount -t cifs "$share2mnt" -o user=nobody,password="",noperm /mnt/"$share" && notify-send "Netshare $share mounted" && exit 0
 	notify-send "Netshare $share already mounted"; exit 1
 }
diff --git a/.local/bin/lfub b/.local/bin/lfub
index 9012f506..288dece6 100755
--- a/.local/bin/lfub
+++ b/.local/bin/lfub
@@ -14,7 +14,7 @@ cleanup() {
 if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then
 	lf "$@"
 else
-	[ ! -d "$HOME/.cache/lf" ] && mkdir -p "$HOME/.cache/lf"
+	[ -d "$HOME/.cache/lf" ] || mkdir -p "$HOME/.cache/lf"
 	export FIFO_UEBERZUG="$HOME/.cache/lf/ueberzug-$$"
 	mkfifo "$FIFO_UEBERZUG"
 	ueberzug layer -s <"$FIFO_UEBERZUG" -p json &
diff --git a/.local/bin/slider b/.local/bin/slider
index 674781a4..211aab60 100755
--- a/.local/bin/slider
+++ b/.local/bin/slider
@@ -94,10 +94,10 @@ do
 	if [ -f "$content" ]; then
 		# If images have already been made in a previous run, do not recreate
 		# them unless -r was given.
-		{ [ ! -f "$prepdir/$base" ] || [ -n "${redo+x}" ] ;} &&
+		{ [ -f "$prepdir/$base" ] && [ -n "${redo+x}" ] ;} &&
 			convert -size "${res:-1920x1080}" canvas:"${bgc:-black}" -gravity center "$content" -resize 1920x1080 -composite "$prepdir/$base"
 	else
-		{ [ ! -f "$prepdir/$base" ] || [ -n "${redo+x}" ] ;} &&
+		{ [ -f "$prepdir/$base" ] && [ -n "${redo+x}" ] ;} &&
 			convert -size "${res:-1920x1080}" -background "${bgc:-black}" -fill "${fgc:-white}" -font "${font:-Sans}" -pointsize "${ppt:-150}" -gravity center label:"$content" "$prepdir/$base"
 	fi
 
diff --git a/.local/bin/statusbar/sb-cpubars b/.local/bin/statusbar/sb-cpubars
index 297424e7..8f5d8e87 100755
--- a/.local/bin/statusbar/sb-cpubars
+++ b/.local/bin/statusbar/sb-cpubars
@@ -17,7 +17,7 @@ esac
 
 # id total idle
 stats=$(awk '/cpu[0-9]+/ {printf "%d %d %d\n", substr($1,4), ($2 + $3 + $4 + $5), $5 }' /proc/stat)
-[ ! -f $cache ] && echo "$stats" > "$cache"
+[ -f $cache ] || echo "$stats" > "$cache"
 old=$(cat "$cache")
 printf "🪨"
 echo "$stats" | while read -r row; do
diff --git a/.local/bin/statusbar/sb-doppler b/.local/bin/statusbar/sb-doppler
index 91ec3106..ee0f7293 100755
--- a/.local/bin/statusbar/sb-doppler
+++ b/.local/bin/statusbar/sb-doppler
@@ -266,7 +266,7 @@ getdoppler() {
 showdoppler() { setsid -f mpv --no-osc --loop=inf --no-terminal "$doppler" ;}
 
 case $BLOCK_BUTTON in
-	1) [ ! -f "$radarloc" ] && pickloc && getdoppler
+	1) [ -f "$radarloc" ] || pickloc && getdoppler
 	[ $(($(date '+%s') - $(stat -c %Y "$doppler"))) -gt "$secs" ] && getdoppler
 	showdoppler ;;
 	2) pickloc && getdoppler && showdoppler ;;
diff --git a/.local/bin/tag b/.local/bin/tag
index 8462b99a..f5245910 100755
--- a/.local/bin/tag
+++ b/.local/bin/tag
@@ -30,7 +30,7 @@ shift $((OPTIND - 1))
 
 file="$1"
 
-[ ! -f "$file" ] && echo "Provide file to tag." && err
+[ -f "$file" ] || echo "Provide file to tag." && err
 
 [ -z "$title" ] && echo "Enter a title." && read -r title
 [ -z "$artist" ] && echo "Enter an artist." && read -r artist
diff --git a/.local/bin/torwrap b/.local/bin/torwrap
index 8b20ad4f..8e48ca36 100755
--- a/.local/bin/torwrap
+++ b/.local/bin/torwrap
@@ -2,6 +2,6 @@
 
 ifinstalled tremc transmission-cli || exit
 
-! pidof transmission-daemon >/dev/null && transmission-daemon && notify-send "Starting torrent daemon..."
+pidof transmission-daemon >/dev/null || transmission-daemon && notify-send "Starting torrent daemon..."
 
 $TERMINAL -e tremc; pkill -RTMIN+7 "${STATUSBAR:-dwmblocks}"