而读取-r文件名；做
 rm $ filename 
完成< list.txt 
 

是

  rm $（< list.txt）
 $ p如果参数太多，$ p> 

将会失败。
 

我认为应该可以：
  xargs -a list.txt -d'\n'rm 
 
 
I have a list of files in a .txt file (say list.txt). I want to delete the files in that list. I haven't done scripting before. Could some give the shell script/command I can use. I have bash shell. 
while read -r filename; do
  rm "$filename"
done <list.txt
is slow.
rm $(<list.txt)
will fail if there are too many arguments.

I think it should work:
xargs -a list.txt -d'\n' rm