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28 lines
739 B
Plaintext
28 lines
739 B
Plaintext
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#!/bin/sh
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# Example script for 'add group command'. Handle weird NT group
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# names. First attempt to create the group directly, if that fails
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# then create a random group and print the numeric group id.
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#
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# Note that this is only an example and assumes /dev/urandom.
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#
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# Volker
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GROUPNAME="$1"
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ITERS=0
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while ! /usr/sbin/groupadd "$GROUPNAME" > /dev/null 2>&1
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do
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# we had difficulties creating that group. Maybe the name was
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# too weird, or it already existed. Create a random name.
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GROUPNAME=nt-$(dd if=/dev/urandom bs=16 count=1 2>/dev/null | md5sum | cut -b 1-5)
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ITERS=$(expr "$ITERS" + 1)
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if [ "$ITERS" -gt 10 ]
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then
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# Too many attempts
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exit 1
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fi
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done
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getent group | grep ^"$GROUPNAME": | cut -d : -f 3
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