add comment to zip file in r -


i'm trying add comments zip files using function zip in r. instance, need add comment "s:splist". so, assumed proper way may be:

data(iris) write.csv(iris, "iris.csv") zip(zipfile="iris.zip", files="iris.csv", extras="-z s:splist") file.remove("iris.csv")

i in console following output:

adding: iris.csv (deflated 77%) enter new zip file comment (end .): zip warning: name not matched: s:splist

apparently function zip makes , attempt add comment, comment giving troubles.

can me? many in advance advice

migue


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