我想删除文件中每行的第5个字。
文件的当前内容:
File is not updated or and will be removed
System will shut down f within 10 seconds
Please save your work 55 or copy to other location
Kindly cooperate with us D
预期产量:
File is not updated and will be removed
System will shut down within 10 seconds
Please save your work or copy to other location
Kindly cooperate with us
-f
是不是在我的支持cut
至少(GNU)..