Commands

Try a - or -- at the beginning of the filename

$ rm -v -- -file
$ rm -v -- --file

Put it in quotes

$ rm -v -- "@#$%^&file"
$ rmdir -v -- "--dirnameHere"

Remove file by an inode number

$ ls -li
total 32K
5512410 drwxr-xr-x  6 oschraml oschraml 4.0K Jan 30 08:28 ./
5249095 drwxr-xr-x 16 oschraml oschraml 4.0K Jan 18 15:53 ../
5513368 drwxr-xr-x  2 oschraml oschraml 4.0K Nov  2 10:22 autoload/
5514866 -rw-r--r--  1 oschraml oschraml  190 Feb  1  2017 .netrwhist
5639502 drwxr-xr-x  4 oschraml oschraml 4.0K Feb  1  2017 plugged/
5639503 drwxr-xr-x  2 oschraml oschraml 4.0K Jul 19  2017 plugin/
5639504 drwxr-xr-x  2 oschraml oschraml 4.0K Feb  1  2017 spell/
5514867 -rw-r--r--  1 oschraml oschraml 1.2K May 12  2017 vimrc
# ^
# inode number of dirs/files
$ find . -inum 4063242 -delete
# or
$ find . -inum 4063242 -exec rm -i {} \;
```bash