limodou大哥请进--关于BitTorrent中获取PID并写入文件的那几行代码

CODE:

from sys import argv
from BitTorrent.track import track

import os     # added

if __name__ == '__main__':
    file('/var/run/bttrack.pid', 'w').write(str(os.getpid()))    # added
    track(argv[1:])

CODE:

#!/usr/local/bin/bash

# Author : MichaelBibby ( michaelbibby # gmail.com )
# Date : 2005/12/15
# Purpose : To start '/usr/local/bin/bttrack.py' at system startup.

BTTRACK='/usr/local/bin/bttrack.py'
BTTRACK_PID_FILE='/var/run/bttrack.pid'
BTTRACK_PID=$(cat $BTTRACK_PID_FILE)

BTTRACK_ARGS='--port 6969 --dfile /var/log/bttrack/dlinfo --allowed_dir
/home/torrents --show_infopage 0 --logfile /var/log/bttrack/bttrack.log'

function USAGE()
{
    echo -e "\n\t Usage : $0 [start|stop]"
}

# ---- Main ------
if [ X$# == X0 ]
then
    $BTTRACK $BTTRACK_ARGS &
elif [ X$# == X1 ]
then
    case $1 in
        start) echo -ne "Starting BT tracker ..."
            $BTTRACK $BTTRACK_ARGS &
            echo -ne "\t Done."
        ;;
        stop) echo -ne "Stop BT tracker ..."
            kill $BTTRACK_PID
            echo -ne "\t Done."
        ;;
        *) USAGE
        ;;
        esac
else
    USAGE
fi
# ----- Done ----