Match with grep when pattern contains "-" – unix.stackexchange.com

Match with grep when pattern contains "-" – unix.stackexchange.com

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I wrote the following command in order to match $a with $b, but when the value includes "-", then I get an error. How can I avoid that? # a="-Xmx5324m" # b="-Xmx5324m" # # # echo "$a" | grep -Fxc ...

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