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yesmeck/detect-port

Created June 5, 2017 08:57
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detect which command using port
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detect-port
#!/bin/sh
port=$1
pid=`lsof -i :${port} -P -t -sTCP:LISTEN`
dir=`lsof -p ${pid} | awk '$4=="cwd" {print $9}'`
cmd=`ps -o command -p ${pid} | sed -n 2p`
echo "${cmd} in ${dir}"
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