Miscellany
public text v1 · immutable$ cat 11.sh
#!/bin/bash
read foo
while [[ $foo != "Y" || $foo != "y" ]]
# while [ "$foo" != "Y" ] || [ "$foo" != "y" ]
do echo Hi
read foo
done
$ cat 11.sh
#!/bin/bash
read foo
while [[ $foo != "Y" || $foo != "y" ]]
# while [ "$foo" != "Y" ] || [ "$foo" != "y" ]
do echo Hi
read foo
done