相关疑难解决方法(0)

我有一个非常大的 csv 文件。你将如何,用 sed （或类似的）删除最后一个？

...
[11911,0,"BUILDER","2014-10-15","BUILDER",0,0],
[11912,0,"BUILDER","2014-10-15","BUILDER",0,0],
[11913,0,"BUILDER","2014-10-15","BUILDER",0,0],
]

期望输出

...
[11911,0,"BUILDER","2014-10-15","BUILDER",0,0],
[11912,0,"BUILDER","2014-10-15","BUILDER",0,0],
[11913,0,"BUILDER","2014-10-15","BUILDER",0,0]
]

以下 sed 命令将删除每行的最后一次出现，但我想要每个文件。

sed -e 's/,$//' foo.csv

这也不起作用

sed '$s/,//' foo.csv