how to use the func (g *Grapher) Comment(s string)

[canghai908]

I use the func (g *Grapher) Comment(s string),but i found it not have wrap,I use g.Comment("\n") have no wrap,how can i do? I see the rrdtool sites is "/n".

[ziutek]

I don't know. rrd is only tiny wrapper over librrd. You probably should study rrdtool documentation or ask question on some rrdtool related forum.

[omani]

you need to escape the backlash in go.

try:

g.Comment("\\n")

[canghai908]

@omani Thanky you，I will try。