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debianpkg: use getent instead of egrepping files

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User data might not be stored in the files in etc. getent is the
dedicated tool to extract those information, regardless of where the
user data is stored

Signed-off-by: Rhonda D'Vine <rhonda@proxmox.com>
This commit is contained in:
Rhonda D'Vine 2019-01-04 11:34:13 +01:00
parent c05f659a58
commit a9433f2a4e
1 changed files with 6 additions and 9 deletions
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15
debianpkg/frr.postinst
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@ -1,16 +1,13 @@
#!/bin/bash -e
######################
PASSWDFILE=/etc/passwd
GROUPFILE=/etc/group
frruid=`getent passwd frr | awk -F ":" '{ print $3 }'`
frrgid=`getent group frr | awk -F ":" '{ print $3 }'`
frrvtygid=`getent group frrvty | awk -F ":" '{ print $3 }'`
frruid=`egrep "^frr:" $PASSWDFILE | awk -F ":" '{ print $3 }'`
frrgid=`egrep "^frr:" $GROUPFILE | awk -F ":" '{ print $3 }'`
frrvtygid=`egrep "^frrvty:" $GROUPFILE | awk -F ":" '{ print $3 }'`
[ -n ${frruid} ] || (echo "No uid for frr in ${PASSWDFILE}" && /bin/false)
[ -n ${frrgid} ] || (echo "No gid for frr in ${GROUPFILE}" && /bin/false)
[ -n ${frrVTYgid} ] || (echo "No gid for frrvty in ${GROUPFILE}" && /bin/false)
[ -n ${frruid} ] || (echo "No uid for frr" && /bin/false)
[ -n ${frrgid} ] || (echo "No gid for frr" && /bin/false)
[ -n ${frrVTYgid} ] || (echo "No gid for frrvty" && /bin/false)
chown ${frruid}:${frrgid} /etc/frr
chown ${frruid}:${frrgid} /etc/frr/*