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- #! /bin/bash
- set -e
- [ -x /usr/bin/updatedb.mlocate ] || exit 0
- if which on_ac_power >/dev/null 2>&1; then
- ON_BATTERY=0
- on_ac_power >/dev/null 2>&1 || ON_BATTERY=$?
- if [ "$ON_BATTERY" -eq 1 ]; then
- exit 0
- fi
- fi
- ##
- LOCKFILE="/var/lib/mlocate/daily.lock"
- trap "rm -f $LOCKFILE" EXIT
- if [ -e "$LOCKFILE" ]; then
- echo >&2 "Warning: $LOCKFILE present, not running updatedb."
- exit 1
- else
- touch "$LOCKFILE"
- fi
- ##
- # See ionice(1)
- if [ -x /usr/bin/ionice ] &&
- /usr/bin/ionice -c3 true 2>/dev/null; then
- IONICE="/usr/bin/ionice -c3"
- fi
- $IONICE /usr/bin/updatedb.mlocate
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