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Use --follow-symlinks option in sed to keep symlink

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This commit is contained in:
Kenneth Jiang 2017-04-02 16:37:47 -07:00
parent 44a2e6188c
commit 1cefeec830
1 changed files with 2 additions and 2 deletions
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4
raspi-config
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@ -351,9 +351,9 @@ do_wifi_country() {
if [ $? -eq 0 ];then
if [ -e /etc/wpa_supplicant/wpa_supplicant.conf ]; then
if grep -q "^country=" /etc/wpa_supplicant/wpa_supplicant.conf ; then
sed -i "s/^country=.*/country=$COUNTRY/g" /etc/wpa_supplicant/wpa_supplicant.conf
sed -i --follow-symlinks "s/^country=.*/country=$COUNTRY/g" /etc/wpa_supplicant/wpa_supplicant.conf
else
sed -i "1i country=$COUNTRY" /etc/wpa_supplicant/wpa_supplicant.conf
sed -i --follow-symlinks "1i country=$COUNTRY" /etc/wpa_supplicant/wpa_supplicant.conf
fi
else
echo "country=$COUNTRY" > /etc/wpa_supplicant/wpa_supplicant.conf