140 B
140 B
invalid
$a="b"
a = "b"
a= "b"
a ="b"
valid
a="b"
a=b
examples
a="b c d"
echo $a
# output: b c d
$a="b"
a = "b"
a= "b"
a ="b"
a="b"
a=b
a="b c d"
echo $a
# output: b c d