Linux Bash si más
if [[ condition ]]
then
<execute command>
else
<execute another command>
fi
Courageous Crab
if [[ condition ]]
then
<execute command>
else
<execute another command>
fi
IFS stands for "Internal Field Separator".
It is used by the shell to determine how to do word splitting.
if first-test-commands; then
consequent-commands;
[elif more-test-commands; then
more-consequents;]
[else alternate-consequents;]
fi
# you can use it if you want but it isn't very accurate
# as of best practices and such
for DB in $( sudo mysql -e 'show databases' -s --skip-column-names ) ;
do
if [ $DB == 'information_schema' ] || [ $DB == 'performance_schema' ];
then echo 'warning' ;
else
echo "success $DB";
fi
done