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A simple bash script for macOS that runs a command and displays a notification when the output of the command changes. #!/bin/bash if [ $# -eq 0 ]; then echo "Usage: $0 <command> [sleep_time]" exit 1 fi COMMAND="$1" SLEEP_TIME="${2:-3}" PREV_OUTPUT=$($COMMAND) while true; do CURRENT_OUTPUT=$($COMMAND) if [ "$CURRENT_OUTPUT" != "$PREV_OUTPUT" ]; then osascript -e 'display notification "Command…
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