diff --git a/.bashrc b/.bashrc
index 9338a0c9..b48fb239 100644
--- a/.bashrc
+++ b/.bashrc
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 stty -ixon # Disable ctrl-s and ctrl-q.
 shopt -s autocd #Allows you to cd into directory merely by typing the directory name.
 HISTSIZE= HISTFILESIZE= # Infinite history.
diff --git a/.config/aliasrc b/.config/aliasrc
index 241889aa..d67e6716 100644
--- a/.config/aliasrc
+++ b/.config/aliasrc
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 alias ka="killall" \
 	mkd="mkdir -pv" \
 	mpv="mpv --input-ipc-server=/tmp/mpvsoc$(date +%s)" \
diff --git a/.config/sxiv/exec/key-handler b/.config/sxiv/exec/key-handler
index 11050ea3..2a142d97 100755
--- a/.config/sxiv/exec/key-handler
+++ b/.config/sxiv/exec/key-handler
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 while read file
 do
         case "$1" in
diff --git a/.local/bin/cron/checkup b/.local/bin/cron/checkup
index 0bda0985..927b9d83 100755
--- a/.local/bin/cron/checkup
+++ b/.local/bin/cron/checkup
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Syncs repositories and downloads updates, meant to be run as a cronjob.
 
 ping -q -c 1 1.1.1.1 > /dev/null || exit
diff --git a/.local/bin/cron/cronbat b/.local/bin/cron/cronbat
index c09ff427..ee21a17b 100755
--- a/.local/bin/cron/cronbat
+++ b/.local/bin/cron/cronbat
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Notify me with notify-send if my battery is below 25%.
 # You can set this to run via cron.
 
diff --git a/.local/bin/cron/crontog b/.local/bin/cron/crontog
index 93c2d30c..237eb9cc 100755
--- a/.local/bin/cron/crontog
+++ b/.local/bin/cron/crontog
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Toggles all cronjobs off/on.
 # Stores disabled crontabs in ~/.consaved until restored.
 
diff --git a/.local/bin/cron/newsup b/.local/bin/cron/newsup
index f8949273..6b6a3485 100755
--- a/.local/bin/cron/newsup
+++ b/.local/bin/cron/newsup
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Set as a cron job to check for new RSS entries for newsboat.
 # If newsboat is open, sends it an "R" key to refresh.
 
diff --git a/.local/bin/i3cmds/cabl b/.local/bin/i3cmds/cabl
index b5b1b3fd..294a30b5 100755
--- a/.local/bin/i3cmds/cabl
+++ b/.local/bin/i3cmds/cabl
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Dependencies are xclip and xorg-xprop.
 # qrencode required for qrcode generation.
 # groff/zathura required for man pages.
diff --git a/.local/bin/i3cmds/camtoggle b/.local/bin/i3cmds/camtoggle
index 05679c0c..2a5df443 100755
--- a/.local/bin/i3cmds/camtoggle
+++ b/.local/bin/i3cmds/camtoggle
@@ -1,2 +1,2 @@
-#!/bin/sh
+#!/usr/bin/env sh
 pkill -f /dev/video || mpv --no-osc --no-input-default-bindings --input-conf=/dev/null --geometry=-0-0 --autofit=30%  --title="mpvfloat" /dev/video0
diff --git a/.local/bin/i3cmds/ddspawn b/.local/bin/i3cmds/ddspawn
index d4a40342..1c4af36b 100755
--- a/.local/bin/i3cmds/ddspawn
+++ b/.local/bin/i3cmds/ddspawn
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # Toggle floating dropdown terminal in i3, or start if non-existing.
 # $1 is	the script run in the terminal.
diff --git a/.local/bin/i3cmds/displayselect b/.local/bin/i3cmds/displayselect
index e5260142..2c3fc044 100755
--- a/.local/bin/i3cmds/displayselect
+++ b/.local/bin/i3cmds/displayselect
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # A UI for detecting and selecting all displays.
 # Probes xrandr for connected displays and lets user select one to use.
diff --git a/.local/bin/i3cmds/dmenumount b/.local/bin/i3cmds/dmenumount
index 0de5f0f3..1f801447 100755
--- a/.local/bin/i3cmds/dmenumount
+++ b/.local/bin/i3cmds/dmenumount
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Gives a dmenu prompt to mount unmounted drives.
 # If they're in /etc/fstab, they'll be mounted automatically.
 # Otherwise, you'll be prompted to give a mountpoint from already existsing directories.
diff --git a/.local/bin/i3cmds/dmenurecord b/.local/bin/i3cmds/dmenurecord
index 6af25a98..22510ec9 100755
--- a/.local/bin/i3cmds/dmenurecord
+++ b/.local/bin/i3cmds/dmenurecord
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # Usage:
 # `record`: Ask for recording type via dmenu
diff --git a/.local/bin/i3cmds/dmenuumount b/.local/bin/i3cmds/dmenuumount
index dee53e7a..25717a9e 100755
--- a/.local/bin/i3cmds/dmenuumount
+++ b/.local/bin/i3cmds/dmenuumount
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # A dmenu prompt to unmount drives.
 # Provides you with mounted partitions, select one to unmount.
 # Drives mounted at /, /boot and /home will not be options to unmount.
diff --git a/.local/bin/i3cmds/dmenuunicode b/.local/bin/i3cmds/dmenuunicode
index 429e41e0..6771224b 100755
--- a/.local/bin/i3cmds/dmenuunicode
+++ b/.local/bin/i3cmds/dmenuunicode
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Give dmenu list of all unicode characters to copy.
 # Shows the selected character in dunst if running.
 
diff --git a/.local/bin/i3cmds/dropdowncalc b/.local/bin/i3cmds/dropdowncalc
index 4d41f88b..132d8e19 100755
--- a/.local/bin/i3cmds/dropdowncalc
+++ b/.local/bin/i3cmds/dropdowncalc
@@ -1,2 +1,2 @@
-#!/bin/sh
+#!/usr/bin/env sh
 ifinstalled bc && echo "Welcome to the Calculator." && bc -lq
diff --git a/.local/bin/i3cmds/ducksearch b/.local/bin/i3cmds/ducksearch
index 7b5bca68..e8c8eae3 100755
--- a/.local/bin/i3cmds/ducksearch
+++ b/.local/bin/i3cmds/ducksearch
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Gives a dmenu prompt to search DuckDuckGo.
 # Without input, will open DuckDuckGo.com.
 # URLs will be directly handed to the browser.
diff --git a/.local/bin/i3cmds/hover b/.local/bin/i3cmds/hover
index 8d03a99a..d02bbbcf 100755
--- a/.local/bin/i3cmds/hover
+++ b/.local/bin/i3cmds/hover
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 [ -z "$1" ] && exit # If $1 is left, hovers in the bottom left, if right, the bottom right
 current=$(xdotool getwindowfocus)
 newwidth=$(($(xdotool getdisplaygeometry | awk '{print $2}') / 3))
diff --git a/.local/bin/i3cmds/i3resize b/.local/bin/i3cmds/i3resize
index 11b0992a..f89bdb5c 100755
--- a/.local/bin/i3cmds/i3resize
+++ b/.local/bin/i3cmds/i3resize
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # This script was made by `goferito` on Github.
 # Some cleanup by Luke.
 
diff --git a/.local/bin/i3cmds/killrecording b/.local/bin/i3cmds/killrecording
index ec9a6981..38d121f2 100755
--- a/.local/bin/i3cmds/killrecording
+++ b/.local/bin/i3cmds/killrecording
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 kill -9 "$(cat ~/.recordingpid)"
 
diff --git a/.local/bin/i3cmds/maimpick b/.local/bin/i3cmds/maimpick
index 07d032f9..0690b6ca 100755
--- a/.local/bin/i3cmds/maimpick
+++ b/.local/bin/i3cmds/maimpick
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 case "$(printf "a selected area\\ncurrent window\\nfull screen\\na selected area (copy)\\ncurrent window (copy)\\nfull screen (copy)" | dmenu -l 6 -i -p "Screenshot which area?")" in
 	"a selected area") maim -s pic-selected-"$(date '+%y%m%d-%H%M-%S').png" ;;
 	"current window") maim -i "$(xdotool getactivewindow)" pic-window-"$(date '+%y%m%d-%H%M-%S').png" ;;
diff --git a/.local/bin/i3cmds/prompt b/.local/bin/i3cmds/prompt
index 56de2f8c..c12a47b5 100755
--- a/.local/bin/i3cmds/prompt
+++ b/.local/bin/i3cmds/prompt
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # A dmenu binary prompt script.
 # Gives a dmenu prompt labeled with $1 to perform command $2.
 # For example:
diff --git a/.local/bin/i3cmds/samedir b/.local/bin/i3cmds/samedir
index 88845fcf..f2ac87fe 100755
--- a/.local/bin/i3cmds/samedir
+++ b/.local/bin/i3cmds/samedir
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 PID=$(xprop -id "$(xprop -root | awk '/_NET_ACTIVE_WINDOW\(WINDOW\)/{print $NF}')" | grep -m 1 PID | cut -d " " -f 3)
 PID=$(echo "$(pstree -lpA "$PID" | tail -n 1)" | awk -F'---' '{print $NF}' | sed -re 's/[^0-9]//g')
 cd "$(readlink /proc/"$PID"/cwd)"
diff --git a/.local/bin/i3cmds/showclip b/.local/bin/i3cmds/showclip
index d2faff8b..5896de63 100755
--- a/.local/bin/i3cmds/showclip
+++ b/.local/bin/i3cmds/showclip
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # Display contents of selection via dunst if running.
 # Separate script for i3.
diff --git a/.local/bin/i3cmds/td-toggle b/.local/bin/i3cmds/td-toggle
index dc727b90..d4669add 100755
--- a/.local/bin/i3cmds/td-toggle
+++ b/.local/bin/i3cmds/td-toggle
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # If transmission-daemon is running, will ask to kill, else will ask to start.
 if pgrep -x transmission-da >/dev/null ;
 then
diff --git a/.local/bin/i3cmds/tmuxdd b/.local/bin/i3cmds/tmuxdd
index c194ff11..c8eccbb0 100755
--- a/.local/bin/i3cmds/tmuxdd
+++ b/.local/bin/i3cmds/tmuxdd
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # This is the script that i3 runs to either start tmux in
 # the dropdown terminal or log into a previous session.
 tmux a || tmux
diff --git a/.local/bin/i3cmds/toggletouchpad b/.local/bin/i3cmds/toggletouchpad
index 6d8c9c80..6dd1b8b8 100755
--- a/.local/bin/i3cmds/toggletouchpad
+++ b/.local/bin/i3cmds/toggletouchpad
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Toggle touchpad. Requires xf86-input-synaptics.
 (synclient | grep "TouchpadOff.*1" && synclient TouchpadOff=0)>/dev/null && echo "TouchPad reactivated." && exit
 synclient TouchpadOff=1 && echo "TouchPad deactivated."
diff --git a/.local/bin/i3cmds/torwrap b/.local/bin/i3cmds/torwrap
index 04e7a519..16c131fa 100755
--- a/.local/bin/i3cmds/torwrap
+++ b/.local/bin/i3cmds/torwrap
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 ifinstalled transmission-remote-cli transmission-cli || exit
 
 ! pgrep -x transmission-da >/dev/null && transmission-daemon && notify-send "Starting torrent daemon..." && sleep 3 && pkill -RTMIN+7 i3blocks
diff --git a/.local/bin/i3cmds/tutorialvids b/.local/bin/i3cmds/tutorialvids
index f1357eb7..f96e77ca 100755
--- a/.local/bin/i3cmds/tutorialvids
+++ b/.local/bin/i3cmds/tutorialvids
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 vidlist="
 status bar	https://www.youtube.com/watch?v=gKumet6b-WY
 sxiv (image viewer)	https://www.youtube.com/watch?v=GYW9i_u5PYs
diff --git a/.local/bin/i3cmds/winresize b/.local/bin/i3cmds/winresize
index 090bbf32..1d983422 100755
--- a/.local/bin/i3cmds/winresize
+++ b/.local/bin/i3cmds/winresize
@@ -1,2 +1,2 @@
-#!/bin/sh
+#!/usr/bin/env sh
 echo "📐" | dmenu -p "Give width and height:" | xargs xdotool windowsize "$(xdotool getwindowfocus)"
diff --git a/.local/bin/statusbar/battery b/.local/bin/statusbar/battery
index 25c92697..208bc51b 100755
--- a/.local/bin/statusbar/battery
+++ b/.local/bin/statusbar/battery
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Give a battery name (e.g. BAT0) as an argument.
 
 case $BLOCK_BUTTON in
diff --git a/.local/bin/statusbar/clock b/.local/bin/statusbar/clock
index d6d54ef0..ca50afc0 100755
--- a/.local/bin/statusbar/clock
+++ b/.local/bin/statusbar/clock
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 date '+%Y %b %d (%a) %I:%M%p'
 
diff --git a/.local/bin/statusbar/cpu b/.local/bin/statusbar/cpu
index 3b1394af..08078ba9 100755
--- a/.local/bin/statusbar/cpu
+++ b/.local/bin/statusbar/cpu
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 case $BLOCK_BUTTON in
 	1) notify-send "🖥 CPU hogs" "$(ps axch -o cmd:15,%cpu --sort=-%cpu | head)" ;;
diff --git a/.local/bin/statusbar/disk b/.local/bin/statusbar/disk
index d3dd07d7..3d2c2e45 100755
--- a/.local/bin/statusbar/disk
+++ b/.local/bin/statusbar/disk
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # Status bar module for disk space
 # $1 should be drive mountpoint
diff --git a/.local/bin/statusbar/help b/.local/bin/statusbar/help
index 4916d5c3..9b88e656 100755
--- a/.local/bin/statusbar/help
+++ b/.local/bin/statusbar/help
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 case $BLOCK_BUTTON in
     1) groff -mom ~/.local/share/larbs/readme.mom -Tpdf | zathura - ;;
     2) i3 restart ;;
diff --git a/.local/bin/statusbar/internet b/.local/bin/statusbar/internet
index 1d2f2e80..3a41f55d 100755
--- a/.local/bin/statusbar/internet
+++ b/.local/bin/statusbar/internet
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 case $BLOCK_BUTTON in
 	1) $TERMINAL -e nmtui ;;
diff --git a/.local/bin/statusbar/iplocate b/.local/bin/statusbar/iplocate
index 4ca4f107..5362330e 100755
--- a/.local/bin/statusbar/iplocate
+++ b/.local/bin/statusbar/iplocate
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # Gets your public ip address checks which country you are in and
 # displays that information in the statusbar
diff --git a/.local/bin/statusbar/mailbox b/.local/bin/statusbar/mailbox
index 21c85aba..f9d3bd80 100755
--- a/.local/bin/statusbar/mailbox
+++ b/.local/bin/statusbar/mailbox
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # i3blocks mail module.
 # Displays number of unread mail and an loading icon if updating.
diff --git a/.local/bin/statusbar/memory b/.local/bin/statusbar/memory
index dfd3d7b0..c1282613 100755
--- a/.local/bin/statusbar/memory
+++ b/.local/bin/statusbar/memory
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 case $BLOCK_BUTTON in
 	1) notify-send "🧠 Memory hogs" "$(ps axch -o cmd:15,%mem --sort=-%mem | head)" ;;
diff --git a/.local/bin/statusbar/mpdupdate b/.local/bin/statusbar/mpdupdate
index afe11bb1..865a4189 100755
--- a/.local/bin/statusbar/mpdupdate
+++ b/.local/bin/statusbar/mpdupdate
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Whenever the mpd state changes, update the mpd i3 module.
 kill -0 "$(cat /tmp/mpdupdate)" 2>/dev/null && exit || echo $$ > /tmp/mpdupdate
 
diff --git a/.local/bin/statusbar/music b/.local/bin/statusbar/music
index 93c2c9ca..7324f8b1 100755
--- a/.local/bin/statusbar/music
+++ b/.local/bin/statusbar/music
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 filter() {
 	sed "/^volume:/d" | tac | sed -e "s/\\&/&amp;/g;s/\\[paused\\].*/<span color=\"gray\" font_style=\"italic\">/g;s/\\[playing\\].*/<span>/g" | tr -d '\n' | sed -e "s/$/<\\/span>/g"
diff --git a/.local/bin/statusbar/news b/.local/bin/statusbar/news
index b7ca1a7a..9a0c1da3 100755
--- a/.local/bin/statusbar/news
+++ b/.local/bin/statusbar/news
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # i3blocks newsboat module.
 # Displays number of unread news items and an loading icon if updating.
diff --git a/.local/bin/statusbar/pacpackages b/.local/bin/statusbar/pacpackages
index 418bc2db..e4cd4791 100755
--- a/.local/bin/statusbar/pacpackages
+++ b/.local/bin/statusbar/pacpackages
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # i3blocks module for pacman upgrades.
 # Displays number of upgradeable packages.
diff --git a/.local/bin/statusbar/popupgrade b/.local/bin/statusbar/popupgrade
index 83035c34..fffa399e 100755
--- a/.local/bin/statusbar/popupgrade
+++ b/.local/bin/statusbar/popupgrade
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 printf "Beginning upgrade.\\n"
 
diff --git a/.local/bin/statusbar/torrent b/.local/bin/statusbar/torrent
index 0ab811ce..d446a67b 100755
--- a/.local/bin/statusbar/torrent
+++ b/.local/bin/statusbar/torrent
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 transmission-remote -l | grep % |
 	sed " # This first sed command is to ensure a desirable order with sort
diff --git a/.local/bin/statusbar/volume b/.local/bin/statusbar/volume
index 3bbb32b1..e66f0d91 100755
--- a/.local/bin/statusbar/volume
+++ b/.local/bin/statusbar/volume
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 case $BLOCK_BUTTON in
 	1) setsid "$TERMINAL" -e pulsemixer & ;;
diff --git a/.local/bin/statusbar/weather b/.local/bin/statusbar/weather
index e4de6800..4241a510 100755
--- a/.local/bin/statusbar/weather
+++ b/.local/bin/statusbar/weather
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 location="$1"; [ -z "$location" ] || { location="$location+" && rm -f "$HOME/.local/share/weatherreport" ;}
 
 getforecast() { ping -q -c 1 1.1.1.1 >/dev/null || exit 1
diff --git a/.local/bin/tools/compiler b/.local/bin/tools/compiler
index f9e80bd6..201064ed 100755
--- a/.local/bin/tools/compiler
+++ b/.local/bin/tools/compiler
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # This script will compile or run another finishing operation on a document. I
 # have this script run via vim.
diff --git a/.local/bin/tools/dmenuhandler b/.local/bin/tools/dmenuhandler
index 391bdc19..c4eecc3c 100755
--- a/.local/bin/tools/dmenuhandler
+++ b/.local/bin/tools/dmenuhandler
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Feed this script a link and it will give dmenu
 # some choice programs to use to open it.
 
diff --git a/.local/bin/tools/dmenupass b/.local/bin/tools/dmenupass
index 4fc464f4..11506c06 100755
--- a/.local/bin/tools/dmenupass
+++ b/.local/bin/tools/dmenupass
@@ -1,2 +1,2 @@
-#!/bin/sh
+#!/usr/bin/env sh
 dmenu -fn Monospace-18 -sb "#d79921" -sf "#1d2021" -nf "#000000" -nb "#000000" -p "$1" <&- && echo
diff --git a/.local/bin/tools/extract b/.local/bin/tools/extract
index a63ab105..d351a08a 100755
--- a/.local/bin/tools/extract
+++ b/.local/bin/tools/extract
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # A general, all-purpose extraction script.
 #
 # Default behavior: Extract archive into new directory
diff --git a/.local/bin/tools/getbib b/.local/bin/tools/getbib
index ed441c56..4bac1fc6 100755
--- a/.local/bin/tools/getbib
+++ b/.local/bin/tools/getbib
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 [ -z "$1" ] && echo "Give either a pdf file or a DOI as an argument." && exit
 
 if [ -f "$1" ]; then
diff --git a/.local/bin/tools/getkeys b/.local/bin/tools/getkeys
index 444f4c08..f464584c 100755
--- a/.local/bin/tools/getkeys
+++ b/.local/bin/tools/getkeys
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 cat ~/.config/getkeys/"$1" 2>/dev/null && exit
 echo "Run command with one of the following arguments for info about that program:"
 ls ~/.config/getkeys
diff --git a/.local/bin/tools/ifinstalled b/.local/bin/tools/ifinstalled
index b0d23e5c..baa7cda4 100755
--- a/.local/bin/tools/ifinstalled
+++ b/.local/bin/tools/ifinstalled
@@ -1,3 +1,3 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # If $1 command is not available, error code and notify.
 command -v "$1" >/dev/null || { notify-send "📦 $1" "must be installed for this function." && exit 1 ;}
diff --git a/.local/bin/tools/linkhandler b/.local/bin/tools/linkhandler
index b839da25..556d4a8f 100755
--- a/.local/bin/tools/linkhandler
+++ b/.local/bin/tools/linkhandler
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # Feed script a url or file location.
 # If an image, it will view in sxiv,
diff --git a/.local/bin/tools/lmc b/.local/bin/tools/lmc
index 18cf2c23..d94c094d 100755
--- a/.local/bin/tools/lmc
+++ b/.local/bin/tools/lmc
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # A general audio interface for LARBS.
 
 [ -z "$2" ] && num="2" || num="$2"
diff --git a/.local/bin/tools/opout b/.local/bin/tools/opout
index c742aa95..7f51a6f6 100755
--- a/.local/bin/tools/opout
+++ b/.local/bin/tools/opout
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # opout: "open output": A general handler for opening a file's intended output.
 # I find this useful especially running from vim.
 
diff --git a/.local/bin/tools/pauseallmpv b/.local/bin/tools/pauseallmpv
index c5da2206..1db5fdef 100755
--- a/.local/bin/tools/pauseallmpv
+++ b/.local/bin/tools/pauseallmpv
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 for i in $(ls /tmp/mpvsoc*); do
 	echo '{ "command": ["set_property", "pause", true] }' | socat - $i;
 done
diff --git a/.local/bin/tools/podentr b/.local/bin/tools/podentr
index 13ab4a85..bf1eeb8a 100755
--- a/.local/bin/tools/podentr
+++ b/.local/bin/tools/podentr
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # entr command to run `queueandnotify` when newsboat queue is changed
 
 [ "$(pgrep -x $(basename $0) | wc -l)" -gt 2 ] && exit
diff --git a/.local/bin/tools/qndl b/.local/bin/tools/qndl
index a99d37e7..32ad03db 100755
--- a/.local/bin/tools/qndl
+++ b/.local/bin/tools/qndl
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # $1 is a url; $2 is a command
 [ -z "$1" ] && exit
 base="$(basename "$1")"
diff --git a/.local/bin/tools/queueandnotify b/.local/bin/tools/queueandnotify
index a1417ec8..38c4a539 100755
--- a/.local/bin/tools/queueandnotify
+++ b/.local/bin/tools/queueandnotify
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Podboat sucks. This script replaces it.
 # It reads the newsboat queue, queuing downloads with taskspooler.
 # It also removes the junk from extentions.
diff --git a/.local/bin/tools/remaps b/.local/bin/tools/remaps
index df7d6c91..89250447 100755
--- a/.local/bin/tools/remaps
+++ b/.local/bin/tools/remaps
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # This script is called by i3 on startup to remap keys.
 # Increase key speed via a rate change
 xset r rate 300 50
diff --git a/.local/bin/tools/rotdir b/.local/bin/tools/rotdir
index e7103db7..4d26400d 100755
--- a/.local/bin/tools/rotdir
+++ b/.local/bin/tools/rotdir
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 [ -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; }"
diff --git a/.local/bin/tools/rssadd b/.local/bin/tools/rssadd
index 8822fc5a..4bf87a32 100755
--- a/.local/bin/tools/rssadd
+++ b/.local/bin/tools/rssadd
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 ! echo "$1" | grep "https*://\S\+\.[A-Za-z]\+\S*" >/dev/null &&
 	notify-send "That doesn't look like a full URL." && exit
 RSSFILE="$HOME/.config/newsboat/urls"
diff --git a/.local/bin/tools/setbg b/.local/bin/tools/setbg
index 950ae7c6..35cabfb0 100755
--- a/.local/bin/tools/setbg
+++ b/.local/bin/tools/setbg
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Sets the background. If given an argument, will set file as background.
 [ ! -z "$1" ] && cp "$1" ~/.config/wall.png && notify-send -i "$HOME/.config/wall.png" "Wallpaper changed."
 xwallpaper --zoom ~/.config/wall.png
diff --git a/.local/bin/tools/shortcuts b/.local/bin/tools/shortcuts
index 1c4f2787..f3bd3cb8 100755
--- a/.local/bin/tools/shortcuts
+++ b/.local/bin/tools/shortcuts
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Output locations. Unactivated progs should go to /dev/null.
 shell_shortcuts="$HOME/.config/shortcutrc"
 ranger_shortcuts="/dev/null"
diff --git a/.local/bin/tools/texclear b/.local/bin/tools/texclear
index f6a5062c..83fd586a 100755
--- a/.local/bin/tools/texclear
+++ b/.local/bin/tools/texclear
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # Clears the build files of a LaTeX/XeLaTeX build.
 # I have vim run this file whenever I exit a .tex file.
diff --git a/.local/bin/tools/transadd b/.local/bin/tools/transadd
index ad2ee7f7..cf9450e7 100755
--- a/.local/bin/tools/transadd
+++ b/.local/bin/tools/transadd
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 # Mimeapp script for adding torrent to transmission-daemon, but will also start the daemon first if not running.
 
diff --git a/.local/bin/unix b/.local/bin/unix
index 14d7ef0a..74aa5809 100755
--- a/.local/bin/unix
+++ b/.local/bin/unix
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 #original artwork by http://www.sanderfocus.nl/#/portfolio/tech-heroes
 #converted to shell by #nixers @ irc.unix.chat
 
diff --git a/.profile b/.profile
index 6859fed9..83f370e8 100644
--- a/.profile
+++ b/.profile
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # Profile file. Runs on login.
 
 # Adds `~/.local/bin/` and all subdirectories to $PATH
diff --git a/.xinitrc b/.xinitrc
index 71bf4f96..41990181 100644
--- a/.xinitrc
+++ b/.xinitrc
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 [ -f "$HOME/.xprofile" ] && . ~/.xprofile
 
diff --git a/.xprofile b/.xprofile
index 84bf7c76..e31c4d0b 100644
--- a/.xprofile
+++ b/.xprofile
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 
 setbg &		# Set the background
 sxhkd &	# Bind keys