Difference between revisions of "Migrate Users"
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<pre> | <pre> | ||
| + | #!/bin/sh | ||
| + | # | ||
| + | # This script helps migrate user accounts to a new server. | ||
| + | # | ||
| + | |||
| + | IDMIN=1000 | ||
| + | IDMAX=29999 | ||
| + | DESTDIR=/root/migrate | ||
| + | |||
| + | if [ $(id -u) -ne 0 ]; then | ||
| + | echo "You must be root to run this." | ||
| + | fi | ||
| + | |||
| + | mkdir -p ${DESTDIR} | ||
| + | cd /etc | ||
| + | awk -v VIDMIN=${IDMIN} -v VIDMAX=${IDMAX} -F: '($3>=VIDMIN) && ($3!=VIDMAX)' passwd > ${DESTDIR}/passwd.old | ||
| + | awk -v VIDMIN=${IDMIN} -v VIDMAX=${IDMAX} -F: '($3>=VIDMIN) && ($3!=VIDMAX)' group > ${DESTDIR}/group.old | ||
| + | awk -v VIDMIN=${IDMIN} -v VIDMAX=${IDMAX} -F: '($3>=VIDMIN) && ($3!=VIDMAX) {print $1}' passwd | tee - | egrep -f - shadow > ${DESTDIR}/shadow.old | ||
| + | cp /etc/gshadow ${DESTDIR}/gshadow.old | ||
| + | cp /etc/sudoers ${DESTDIR}/sudoers.old | ||
| + | tar czf ${DESTDIR}/etc.tar.gz ${DESTDIR}/*.old | ||
| + | #tar czpf ${DESTDIR}/home.tar.gz /home | ||
| + | echo "WARNING! Not including /home in the migration." | ||
| + | |||
| + | # vim:set sr et ts=4 sw=4 ft=sh: // See Vim, :help 'modeline' | ||
</pre> | </pre> | ||
| + | |||
| + | [[Category:Engineering]] | ||
Latest revision as of 04:27, 4 November 2009
Migrate Users From Old Linux box to new Linux box
#!/bin/sh
#
# This script helps migrate user accounts to a new server.
#
IDMIN=1000
IDMAX=29999
DESTDIR=/root/migrate
if [ $(id -u) -ne 0 ]; then
echo "You must be root to run this."
fi
mkdir -p ${DESTDIR}
cd /etc
awk -v VIDMIN=${IDMIN} -v VIDMAX=${IDMAX} -F: '($3>=VIDMIN) && ($3!=VIDMAX)' passwd > ${DESTDIR}/passwd.old
awk -v VIDMIN=${IDMIN} -v VIDMAX=${IDMAX} -F: '($3>=VIDMIN) && ($3!=VIDMAX)' group > ${DESTDIR}/group.old
awk -v VIDMIN=${IDMIN} -v VIDMAX=${IDMAX} -F: '($3>=VIDMIN) && ($3!=VIDMAX) {print $1}' passwd | tee - | egrep -f - shadow > ${DESTDIR}/shadow.old
cp /etc/gshadow ${DESTDIR}/gshadow.old
cp /etc/sudoers ${DESTDIR}/sudoers.old
tar czf ${DESTDIR}/etc.tar.gz ${DESTDIR}/*.old
#tar czpf ${DESTDIR}/home.tar.gz /home
echo "WARNING! Not including /home in the migration."
# vim:set sr et ts=4 sw=4 ft=sh: // See Vim, :help 'modeline'
