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I am implementing a FTP server in Linux. I use chroot commmand to change the currenty working directory when users send CWD command. But then I cannot use “ls -l” command to get file list information any more.
Is there any way to get file information in this situation?
chrootis not meant to change the current directory. You should usechdirfor that.(
chrootchanges the root filesystem. Therefore, after achrootto a user directory, it is most likely that you cannot find/bin/lsanymore in this new root filesystem.)