/etc/cron.daily/prelink is in prelink 0.0.20130503-1.1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | #!/bin/bash
. /etc/default/prelink
renice +19 -p $$ >/dev/null 2>&1
# Default action. Won't do anything. Bug#231007.
if [ "$PRELINKING" != yes ] && [ "$PRELINKING" != no ]; then
echo "Default action. Modify /etc/default/prelink to change this." > /var/log/prelink.log
exit 0
fi
PRELINK_OPTS="$PRELINK_OPTS -T"
if [ "$PRELINKING" = no ]; then
if [ -f /etc/prelink.cache ]; then
echo /usr/sbin/prelink -ua > /var/log/prelink.log
/usr/sbin/prelink -ua >> /var/log/prelink.log 2>&1 \
|| echo Prelink failed with return value $? >> /var/log/prelink.log
rm -f /etc/prelink.cache
# Restart init if needed
[ -n "$(find `ldd /sbin/init | awk 'NF == 4 { print $3 }'` /sbin/init -ctime -1 2>/dev/null )" ] && /sbin/telinit u
fi
exit 0
fi
if [ ! -f /etc/prelink.cache -o -f /var/lib/misc/prelink.force ] \
|| grep -q '^prelink-ELF0.[0-2]' /etc/prelink.cache; then
# If cache does not exist or is from older prelink versions or
# if we were asked to explicitely, force full prelinking
rm -f /etc/prelink.cache /var/lib/misc/prelink.force
PRELINK_OPTS="$PRELINK_OPTS -f"
date > /var/lib/misc/prelink.full
cp -a /var/lib/misc/prelink.{full,quick}
elif [ -n "$PRELINK_FULL_TIME_INTERVAL" \
-a "`find /var/lib/misc/prelink.full -mtime -${PRELINK_FULL_TIME_INTERVAL} 2>/dev/null`" \
= /var/lib/misc/prelink.full ]; then
# If no more than PRELINK_NONRPM_CHECK_INTERVAL days elapsed from last prelink
# (be it full or quick) and no packages have been upgraded via dpkg since then,
# don't do anything.
[ "`find /var/lib/misc/prelink.quick -mtime -${PRELINK_NONRPM_CHECK_INTERVAL:-7} 2>/dev/null`" \
-a -f /var/lib/dpkg/status \
-a /var/lib/dpkg/status -ot /var/lib/misc/prelink.quick ] && exit 0
date > /var/lib/misc/prelink.quick
# If prelink without -q has been run in the last
# PRELINK_FULL_TIME_INTERVAL days, just use quick mode
PRELINK_OPTS="$PRELINK_OPTS -q"
else
date > /var/lib/misc/prelink.full
cp -a /var/lib/misc/prelink.{full,quick}
fi
echo /usr/sbin/prelink -a $PRELINK_OPTS > /var/log/prelink.log
/usr/sbin/prelink -a $PRELINK_OPTS >> /var/log/prelink.log 2>&1 \
|| echo Prelink failed with return value $? >> /var/log/prelink.log
# Restart init if needed
[ -n "$(find `ldd /sbin/init | awk 'NF == 4 { print $3 }'` /sbin/init -ctime -1 2>/dev/null )" ] && /sbin/telinit u
exit 0
|