How to kill a linux process by STIME (dangling svnserve processes)

ps -fu cvsuser

kill where STIME = Oct30

ps h -u cvsuser -o pid,start   # h - no header, only output pid and start
    | grep -v ':'              # exclude entries from the last 24 hours
    | egrep -o '^ *[0-9]+'    # get the pid (handling possible leading space)
    | xargs -i echo kill "{}"  # pretend to kill - take out the echo if you're happy

ps h -u csvuser -o pid,lstart | grep 'May 29' | sed 's/^ +//' |
cut -d ' ' -f 1 | xargs -n 1 kill

16324 Thu May 29 04:02:06 2008
22144 Tue Jul 22 04:02:05 2008
11315 Wed Oct  8 04:02:00 2008

16324 Thu May 29 04:02:06 2008

16324