- #!/bin/sh
- command="$1"
- interval="$2"; [ -z "$interval" ] && interval=1
- if [ -z $command ]; then
- echo 'Usage: watch.sh "command [options]" [interval], e.g. watch "ifconfig ath0" 2'
- echo 'interval is optional and defaults to 1'
- exit 1
- fi
- while true; do clear; $command; sleep $interval; done
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