I mean, Windows has no support to read or access Ext3 or Ext4 partitions. Or suppose, you are on Windows and you have an HDD or removable drive which is formatted in Ext3 and now you need to read files inside it.
There are two permissions, one for reading and one for writing, and they are managed independently. This is not a bug since the documented behavior coincides with the actual behavior and there is no good reason to require a different behavior.
Having write permissions without read permissions doesn't make much sense for regular files. It does make sense for various special files. Some systems allow append-only files.
This is useful for log files, for example. It can make sense to allow many users to create log entries, but not to allow them to erase or overwrite existing entries hence: A program may be allowed to write to a named pipe without being allowed to read from it.
Some devices are write-only. For example, a sound output device connected to a loudspeaker but no microphone should have write permission but no read permission.
There are various special filesystems where reading or writing to a file has an immediate effect instead of retrieving or adding data to storage. If that command doesn't provide any feedback, the special file is made write-only.How to Manage File and Folder Permissions in Linux For many users of Linux, getting used to file permissions and ownership can be a bit of a challenge.
It is commonly assumed, to get into this level of usage, the command line is a must. Though Linux can access, read and write to Windows file-systems, Windows can’t access Linux file-systems.
I mean, Windows has no support to read or access Ext3 or Ext4 partitions. Thus, if you have a dual-boot or multi-boot system where you can switch between Windows and Linux from boot menu, you may sometimes need access to Linux drives. They are universally available on all Unix and Linux derived platforms.
Access Control Lists In AmigaOS 1.x, files had Archive, Read, Write, Execute and Delete (collectively known as ARWED) permissions/flags. In AmigaOS 2.x and higher, additional Hold, Script, and .
How can I give write-access of a folder to all users in linux?
Ask Question. Find all files in /var/www and add read and write permission for owner and group: Browse other questions tagged linux permissions apache-http-server or ask your own question.
asked. 9 years, 1 month ago. In a previous article, we showed you how to create a shared directory in ashio-midori.com, we will describe how to give read/write access to a user on a specific directory in Linux. There are two possible methods of doing this: the first is using ACLs (Access Control Lists) and the second is creating user groups to manage file permissions, as explained .
Three Ways To Access Linux Partitions (ext2/ext3) From Windows On Dual-Boot Systems. Version Author: Falko Timme. If you have a dual-boot Windows/Linux system, you probably know this problem: you can access files from your Windows installation while you are in Linux, but not the other way round.