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I useget the same error withGNU netcat 0.7.1 and get the same error. Therefore your version of netcat has no -kThe flag. As this is a flag forsupported by the BSD version of ncnc.
I use the GNU netcat 0.7.1 and get the same error. Therefore your version of netcat has no -k flag. As this is a flag for the BSD version of nc.
I get the same error withGNU netcat 0.7.1. The flag is supported by the BSD version of nc.
