==
. For comparison, use
[ "$var" = value ]
.$a/$b==foo/bar
[ "$a/$b" = "foo/bar" ]
ShellCheck found a command name that contains a ==
. Most
likely, this was intended as a kind of comparison.
To compare two values, use [ value1 = value2 ]
. Both the
brackets and the spaces around the =
are relevant.
None, though you can quote the ==
to suppress the
warning.
ShellCheck is a static analysis tool for shell scripts. This page is part of its documentation.