Linux

while :; do printf "> "; read c; $c > /dev/pts/1; done # Constantly reads input and executes command, redirecting output to the terminal.

while :; do sleep 1; lsblk -Jo RM,VENDOR | jq -r '.blockdevices[] | select(.rm == true) | select(.vendor != null) | .vendor' | { read -r line || shutdown now; } done # Simple USB Kill Switch; in this case, it shuts down the system.

while :; do ssh 127.0.0.1 -p 22 'pbpaste 2>/dev/null || xclip -selection clipboard -o -display :0 2>/dev/null || wl-paste 2>/dev/null || powershell -NoProfile -Command "Get-Clipboard"' | { xclip -selection clipboard 2>/dev/null || wl-copy 2>/dev/null; }; done # Constantly copies clipboard contents of remote machine to the local machine.

Windows

while (1) { ssh 127.0.0.1 -p 22 'pbpaste 2>/dev/null || xclip -selection clipboard -o -display :0 2>/dev/null || wl-paste 2>/dev/null || powershell -NoProfile -Command "Get-Clipboard"' | powershell -NoProfile -Command "Set-Clipboard" } # Constantly copies clipboard contents of remote machine to the local machine.

macOS

while :; do ssh 127.0.0.1 -p 22 'pbpaste 2>/dev/null || xclip -selection clipboard -o -display :0 2>/dev/null || wl-paste 2>/dev/null || powershell -NoProfile -Command "Get-Clipboard"' | pbcopy 2>/dev/null; done # Constantly copies clipboard contents of remote machine to the local machine.