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[bash] environment variables, prevent one potential dns request

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Hyacinthe Cartiaux 2017-03-15 21:28:14 +01:00
parent b05de08cb2
commit 43cd180f6f
1 changed files with 3 additions and 1 deletions
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4
bash/bash_environment
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@ -33,7 +33,9 @@ export LANG LANGUAGE LC_CTYPE LC_ALL
unset MAILCHECK
# Configure a set of useful variables
if [[ "$(echo "$UNAME" | grep -c -i -e '^.*bsd$')" == "1" ]] ; then
if [[ -e /proc/sys/kernel/hostname ]] ; then
FQDN=$(cat /proc/sys/kernel/hostname)
elif [[ "$(echo "$UNAME" | grep -c -i -e '^.*bsd$')" == "1" ]] ; then
FQDN=$(hostname)
else
FQDN=$(hostname -f)