2012-02-01 05:24:37 +00:00
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#
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# Displays dpkg history.
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#
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# Authors:
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# Peter Leung <commandolinux@gmail.com>
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# Benjamin Boudreau <boudreau.benjamin@gmail.com>
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# Sorin Ionescu <sorin.ionescu@gmail.com>
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#
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case "$1" in
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(install)
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zgrep --no-filename 'install ' $(ls -rt /var/log/dpkg*)
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;;
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(upgrade|remove)
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2012-07-03 17:42:37 +00:00
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zgrep --no-filename "$1" $(ls -rt /var/log/dpkg*)
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2012-02-01 05:24:37 +00:00
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;;
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(rollback)
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2012-07-03 17:42:37 +00:00
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zgrep --no-filename upgrade $(ls -rt /var/log/dpkg*) \
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| grep "$2" -A10000000 \
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| grep "$3" -B10000000 \
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| awk '{print $4"="$5}'
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2012-02-01 05:24:37 +00:00
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;;
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(list)
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zcat $(ls -rt /var/log/dpkg*)
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;;
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(*)
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cat >&2 <<EOF
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Commands:
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install - List installed packages
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upgrade - List upgraded packages
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remove - List removed packages
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rollback - List rollback information
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list - Display contents of dpkg logs
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EOF
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;;
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esac
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