forever start './bin/www'

$ nohup node app.js &

$ sudo npm install forever -g   #安装
$ forever start app.js          #启动
$ forever stop app.js           #关闭
$ forever start -l forever.log -o out.log -e err.log app.js   #输出日志和错误

$ forever --helpusage: forever [action] [options] SCRIPT [script-options]Monitors the script specified in the current process or as a daemonactions:start               Start SCRIPT as a daemonstop                Stop the daemon SCRIPT by Id|Uid|Pid|Index|Scriptstopall             Stop all running forever scriptsrestart             Restart the daemon SCRIPTrestartall          Restart all running forever scriptslist                List all running forever scriptsconfig              Lists all forever user configurationset <key> <val>     Sets the specified forever config <key>clear <key>         Clears the specified forever config <key>logs                Lists log files for all forever processeslogs <script|index> Tails the logs for <script|index>columns add <col>   Adds the specified column to the output in `forever list`columns rm <col>    Removed the specified column from the output in `forever list`columns set <cols>  Set all columns for the output in `forever list`cleanlogs           [CAREFUL] Deletes all historical forever log filesoptions:-m  MAX          Only run the specified script MAX times-l  LOGFILE      Logs the forever output to LOGFILE-o  OUTFILE      Logs stdout from child script to OUTFILE-e  ERRFILE      Logs stderr from child script to ERRFILE-p  PATH         Base path for all forever related files (pid files, etc.)-c  COMMAND      COMMAND to execute (defaults to node)-a, --append     Append logs-f, --fifo       Stream logs to stdout-n, --number     Number of log lines to print--pidFile        The pid file--uid            Process uid, useful as a namespace for processes (must wrap in a string)e.g. forever start --uid "production" app.jsforever stop production--sourceDir      The source directory for which SCRIPT is relative to--workingDir     The working directory in which SCRIPT will execute--minUptime      Minimum uptime (millis) for a script to not be considered "spinning"--spinSleepTime  Time to wait (millis) between launches of a spinning script.--colors         --no-colors will disable output coloring--plain          Disable command line colors-d, --debug      Forces forever to log debug output-v, --verbose    Turns on the verbose messages from Forever-s, --silent     Run the child script silencing stdout and stderr-w, --watch      Watch for file changes--watchDirectory Top-level directory to watch from--watchIgnore    To ignore pattern when watch is enabled (multiple option is allowed)-t, --killTree   Kills the entire child process tree on `stop`--killSignal     Support exit signal customization (default is SIGKILL),used for restarting script gracefully e.g. --killSignal=SIGTERM-h, --help       You're staring at it[Long Running Process]The forever process will continue to run outputting log messages to the console.ex. forever -o out.log -e err.log my-script.js[Daemon]The forever process will run as a daemon which will make the target process startin the background. This is extremely useful for remote starting simple node.js scriptswithout using nohup. It is recommended to run start with -o -l, & -e.ex. forever start -l forever.log -o out.log -e err.log my-daemon.jsforever stop my-daemon.js