How can I check in Bash if the Enter key has been pressed?
I’m using the read command:
read -p "Please press ENTER" var
How can I check in Bash if the Enter key has been pressed? I’m
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How can I check in Bash if the Enter key has been pressed?
I’m using the read command:
read -p "Please press ENTER" var
Firstly, check whether the exit status is normal (
$?should be 0).Secondly, check that
$varequals"".