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19 lines
562 B
Bash
19 lines
562 B
Bash
config() {
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NEW="$1"
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OLD="$(dirname $NEW)/$(basename $NEW .new)"
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# If there's no config file by that name, mv it over:
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if [ ! -r $OLD ]; then
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mv $NEW $OLD
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elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
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# toss the redundant copy
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rm $NEW
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fi
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# Otherwise, we leave the .new copy for the admin to consider...
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}
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config etc/hostsblock/rc.conf.new
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# backup existing /etc/hosts to /etc/hostsblock/hosts.head if it doesn't already exist
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if [ ! -r /etc/hostsblock/hosts.head ] ; then
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cp /etc/hosts /etc/hostsblock/hosts.head
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fi
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