sed: 1: "airports_need2_noheader ...": command a expects \ followed by text

sed: 1: "airports_need2_noheader ...": command a expects \ followed by text

sed -i "iata:ID, name" airports_need2_noheader.csv

我在将 header 插入 csv 文件时遇到了这个问题,如何解决?

插入有点棘手。尝试:

sed '1i\
iata:ID, name
' airports_need2_noheader.csv