#history

USER_IP=`who -u am i >/dev/null|awk '{print $NF}'|sed -e 's/[()]//g'`

HISTDIR=/usr/share/.history

if [ -z $USER_IP ]

then

USER_IP=`hostname`

fi

if [ ! -d $HISTDIR ]

then

mkdir -p $HISTDIR

chmod  $HISTDIR

fi

if [ ! -d $HISTDIR/${LOGNAME} ]

then

mkdir -p $HISTDIR/${LOGNAME}

chmod  $HISTDIR/${LOGNAME}

fi

export HISTSIZE=

DT=`date +%Y%m%d_%H%M%S`

export HISTFILE="$HISTDIR/${LOGNAME}/${USER_IP}.history.$DT"

export HISTTIMEFORMAT="[%T.%m.%d %H:%M:%S]"

chmod  $HISTDIR/${LOGNAME}/*.history* 2>/dev/null