#!/bin/bash # hold_key.sh - Hold a key for specified duration # Usage: hold_key.sh "key" duration_seconds export DISPLAY=:99 KEY="$1" DURATION="$2" if [ -z "$KEY" ] || [ -z "$DURATION" ]; then echo "ERROR: Usage: hold_key.sh \"key\" duration_seconds" >&2 exit 1 fi # Validate duration is reasonable if (( $(echo "$DURATION > 100" | bc -l) )); then echo "ERROR: Duration too long (max 100 seconds)" >&2 exit 1 fi xdotool keydown "$KEY" sleep "$DURATION" xdotool keyup "$KEY" echo "Held $KEY for $DURATION seconds" # Auto-screenshot after action sleep 2 exec "$(dirname "$0")/screenshot.sh"