wrap these vars in {} to matcht he rest of the script

This commit is contained in:
Promofaux 2016-10-02 10:39:09 +01:00
parent 6c2ff950ee
commit 4e262d81f0
1 changed files with 2 additions and 2 deletions

View File

@ -166,9 +166,9 @@ verifyFreeDiskSpace() {
fi
# - Insufficient free disk space
elif [[ $existing_free_kilobytes -lt $required_free_kilobytes ]]; then
elif [[ ${existing_free_kilobytes} -lt ${required_free_kilobytes} ]]; then
whiptail --msgbox --backtitle "Insufficient Disk Space" --title "Insufficient Disk Space" "\nYour system appears to be low on disk space. pi-hole recomends a minimum of $required_free_kilobytes KiloBytes.\nYou only have $existing_free_kilobytes KiloBytes free.\n\nIf this is a new install you may need to expand your disk.\n\nTry running:\n 'sudo raspi-config'\nChoose the 'expand file system option'\n\nAfter rebooting, run this installation again.\n\ncurl -L install.pi-hole.net | bash\n" $r $c
whiptail --msgbox --backtitle "Insufficient Disk Space" --title "Insufficient Disk Space" "\nYour system appears to be low on disk space. pi-hole recomends a minimum of $required_free_kilobytes KiloBytes.\nYou only have $existing_free_kilobytes KiloBytes free.\n\nIf this is a new install you may need to expand your disk.\n\nTry running:\n 'sudo raspi-config'\nChoose the 'expand file system option'\n\nAfter rebooting, run this installation again.\n\ncurl -L install.pi-hole.net | bash\n" ${r} ${c}
echo "$existing_free_kilobytes is less than $required_free_kilobytes"
echo "Insufficient free space, exiting..."
exit 1