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Fix: multiple users returned by 'who'.

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Grep being greedy causes an invalid FOUND_USER string be created,
thus system service is created correctly.
This commit is contained in:
Ben Nealon
2019-08-07 14:39:18 +01:00
parent 4fc745e748
commit 763345969b
1 changed files with 1 additions and 1 deletions
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cmake/debian/postinst
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@@ -29,7 +29,7 @@ BOOT_BERRYBOOT=$(grep -m1 -c '\(/var/media\|/media/pi\)/berryboot' /etc/mtab)
NET_IP=`hostname -I | cut -d " " -f1` NET_IP=`hostname -I | cut -d " " -f1`
# search for users in system, returns first entry # search for users in system, returns first entry
FOUND_USR=`who | grep -o '^\w*\b'` || "root" FOUND_USR=`who | grep -o -m1 '^\w*\b'` || "root"
# determine if we should use a service # determine if we should use a service
ENABLE_SERVICE=0 ENABLE_SERVICE=0