我有很多pdfs文件,我想用/usr/bin/rename来重命名。.: Dude, 1999 +++ The discovery of some very interesting stuff.pdfrenamerename是否真的能够将(.*)以外的其他内容解释为变量$1 ... $n的输入
谢谢你的帮忙!
spark.sql("""select number,name,owner,support,user,business_unit from table""")owner列和support列是一个结构,因此我只从该列获得display_valuesupport.display_value" as support