安装：

$npm install -g forever

y@y:ydkt$ forever start server/app.js warn:    --minUptime not set. Defaulting to: 1000mswarn:    --spinSleepTime not set. Your script will exit if it does not stay up for at least 1000msinfo:    Forever processing file: server/app.js y@y:ydkt$ forever listinfo:    Forever processes runningdata:        uid  command             script        forever pid  id logfile                   uptime       data:    [0] wL36 /usr/local/bin/node server/app.js 9187    9199    /home/y/.forever/wL36.log 0:0:0:34.741y@y:ydkt$ forever stop server/app.js info:    Forever stopped process:    uid  command             script        forever pid  id logfile                   uptime       [0] wL36 /usr/local/bin/node server/app.js 9187    9199    /home/y/.forever/wL36.log 0:0:5:54.193 y@y:ydkt$