问题
In my dot file
stdin_in -> file_out [label=<<font color="blue">tee >/dev/null</font>>];
tee >/dev/null is supposed to be the text of the label, but it contains > which is a special character, so dot complains about it. What shall I do instead? Thanks.
回答1:
Put the text in quotation marks; changing the line to
stdin_in -> file_out[ label = "tee > /dev/null" fontcolor = "blue" ];
produces the desired result:
来源：https://stackoverflow.com/questions/53421641/how-shall-escape-in-an-edge-label