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shoaibi/is-port-accessible.sh

Created June 25, 2015 15:14
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Test if a remote port is responding or not. Good to be used as part of cron/script that'd send notifications if a port becomes unresponsive
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is-port-accessible.sh
#!/bin/sh
# Usage: $0 {hostname} {port} {pathToScriptToExecuteIfPortIsNotAccessibleSayRestartApacheScript}
echo "" | nc $1 $2 && echo $? &>> /dev/null || $3
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