37 lines
875 B
Bash
37 lines
875 B
Bash
#!/bin/sh
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#
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# Produce netid.byname map file
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#
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# Written by O.Kirch, 1994.
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#
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PASSWD=$1
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GROUP=$2
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DOMAIN=$3
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tempsed=/tmp/pass.$$
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# First, get all login/uid info from passwd file
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grep -v '^+:' $PASSWD |
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awk -F: '{ printf "s/^%s:/%s/\n", $1, $3; }' >$tempsed
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# next one is a giant pipe:
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grep -v '^+:' $GROUP |
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grep -v ':[ ]*$' |
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sed 's/^[^:]*:[^:]*:\([0-9]*\):\(.*\)/\1,\2/' |
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awk -F, '{ for (n=2; n<=NF; n++)
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if ($n != "") print $n":\t"$1;
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}' |
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sed -f $tempsed | sort | grep -v ':' |
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awk 'BEGIN { uid=-1; }
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{ if (uid == $1) {
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groups=groups","$2;
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} else {
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if (uid != -1)
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print uid":"groups;
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uid=$1; groups=$2;
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}
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}
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END { if (uid != -1) printf("%s:%s\n", uid, groups); }' |
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sed "s/\(.*\):/unix.\1@$DOMAIN &/"
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rm -f $tempsed
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exit 0
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