500.weekly

Mac OS X 10.4.9 for x86 Source Code crontabs 实现源代码

#!/bin/sh -
#
#	@(#)weekly	8.2 (Berkeley) 1/2/94
#

PATH=/bin:/sbin:/usr/sbin:/usr/bin:/usr/libexec
export PATH

host=`hostname -s`

if [ -x /usr/libexec/locate.updatedb ]; then
    echo ""
    echo "Rebuilding locate database:"
    locdb=/var/db/locate.database
    touch "${locdb}"; chown nobody "${locdb}"; chmod 644 "${locdb}"
    echo /usr/libexec/locate.updatedb | nice -5 su -fm nobody 2>&1 | sed -e '/Permission denied/d'
    chmod 444 "${locdb}"
fi

if [ -x /usr/libexec/makewhatis.local ]; then
    echo ""
    echo "Rebuilding whatis database:"
    if [ -d /usr/X11R6/man ]; then
	MANPATH=${MANPATH:-/usr/share/man:/usr/X11R6/man:/usr/local/man}
    else
	MANPATH=${MANPATH:-/usr/share/man:/usr/local/man}
    fi

    makewhatis.local "${MANPATH}"
fi

echo ""
printf %s "Rotating log files:"
cd /var/log
for i in ftp.log lookupd.log lpr.log mail.log netinfo.log hwmond.log ipfw.log ppp.log secure.log; do
    if [ -f "${i}" ]; then
	printf %s " $i"
	if [ -x /usr/bin/gzip ]; then gzext=".gz"; else gzext=""; fi
	if [ -f "${i}.3${gzext}" ]; then mv -f "${i}.3${gzext}" "${i}.4${gzext}"; fi
	if [ -f "${i}.2${gzext}" ]; then mv -f "${i}.2${gzext}" "${i}.3${gzext}"; fi
	if [ -f "${i}.1${gzext}" ]; then mv -f "${i}.1${gzext}" "${i}.2${gzext}"; fi
	if [ -f "${i}.0${gzext}" ]; then mv -f "${i}.0${gzext}" "${i}.1${gzext}"; fi
	if [ -f "${i}" ]; then mv -f "${i}" "${i}.0" && if [ -x /usr/bin/gzip ]; then gzip -9 "${i}.0"; fi; fi
	touch "${i}" && chmod 640 "${i}" && chown root:admin "${i}"
    fi
done
if [ -f /var/run/syslog.pid ]; then kill -HUP $(cat /var/run/syslog.pid | head -1); fi
echo ""

if sw_vers -productName|grep -vq Server; then
    cd /var/log/httpd
    for i in access_log error_log; do
	if [ -f "${i}" ]; then
	    printf %s " $i"
	    if [ -x /usr/bin/gzip ]; then gzext=".gz"; else gzext=""; fi
	    if [ -f "${i}.3${gzext}" ]; then mv -f "${i}.3${gzext}" "${i}.4${gzext}"; fi
	    if [ -f "${i}.2${gzext}" ]; then mv -f "${i}.2${gzext}" "${i}.3${gzext}"; fi
	    if [ -f "${i}.1${gzext}" ]; then mv -f "${i}.1${gzext}" "${i}.2${gzext}"; fi
	    if [ -f "${i}.0${gzext}" ]; then mv -f "${i}.0${gzext}" "${i}.1${gzext}"; fi
	    if [ -f "${i}" ]; then mv -f "${i}" "${i}.0" && if [ -x /usr/bin/gzip ]; then gzip -9 "${i}.0"; fi; fi
	    touch "${i}" && chmod 640 "${i}" && chown root:admin "${i}"
	fi
    done
    if [ -f /var/run/httpd.pid ]; then /usr/sbin/apachectl restart; fi
    echo ""
fi

if [ -f /etc/weekly.local ]; then
    echo ""
    echo "Running weekly.local:"
    sh /etc/weekly.local
fi