The -no-recursion flag is so that tar doesn't recurse into folders it is told to archive (causing duplicate files).
The -C option is needed so tar knows where the files with relative names are located. The best way is to combine it with tar's -T option, like this: find /my/dir/ -printf "%P\n" -type f -o -type l -o -type d | tar -czf mydir.tgz -no-recursion -C /my/dir/ -T -īasically what it does is list all files ( -type f), links ( -type l) and subdirectories ( -type d) under your directory, make all filenames relative using -printf "%P\n", and then pass that to the tar command (it takes filenames from STDIN using -T -). ) to add a file list to the command (like in magnus' answer), but that potentially causes a "file list too long" error. It becomes increasingly difficult to tame the command. You can move all the files out of that directory by using the -transform configuration option, but that doesn't get rid of the. in the archive: tar -czf mydir.tgz -C /my/dir. The below unfortunately includes a parent directory. With some conditions (archive only files, dirs and symlinks): find /my/dir/ -printf "%P\n" -type f -o -type l -o -type d | tar -czf mydir.tgz -no-recursion -C /my/dir/ -T. file1!) find /my/dir/ -printf "%P\n" | tar -czf mydir.tgz -no-recursion -C /my/dir/ -T. Scripting on this page enhances content navigation, but does not change the content in any way.TL DR (no. The following statement redefines directory database object bfile_dir to enable access to BFILEs stored in the operating system directory / usr/bin/:ĬREATE OR REPLACE DIRECTORY bfile_dir AS '/usr/bin/bfile_dir' The single quotes are required, with the result that the path name is case sensitive.Ĭreating a Directory: Examples The following statement creates a directory database object that points to a directory on the server:ĬREATE DIRECTORY admin AS 'oracle/admin'
How to create a folder without name full#
Specify the full path name of the operating system directory of the server where the files are located. You need not include a trailing slash at the end of the path name. In addition, if your operating system uses case-sensitive path names, be sure you specify the directory in the correct format. Therefore, take care that you specify a valid directory in your operating system. Oracle Database does not verify that the directory you specify actually exists. You cannot qualify a directory object with a schema name. The maximum length of directory is 30 bytes.
Specify the name of the directory object to be created. See Also: DROP DIRECTORY for information on removing a directory from the database Users who had previously been granted privileges on a redefined directory can still access the directory without being regranted the privileges. You can use this clause to change the definition of an existing directory without dropping, re-creating, and regranting database object privileges previously granted on the directory. Specify OR REPLACE to re-create the directory database object if it already exists.
For example, an error occurs if sample user hr is granted READ privilege on the directory object but the corresponding operating system directory does not have READ permission defined for Oracle Database processes.ĭescription of the illustration create_directory.gif Privileges granted for the directory are created independently of the permissions defined for the operating system directory, and the two may or may not correspond exactly. Your system or database administrator must ensure that the operating system directory has the correct read and write permissions for Oracle Database processes. They let the grantee determine whether the external table agent can write a log file or a bad file to the directory.įor file storage, you must also create a corresponding operating system directory, an ASM disk group, or a directory within an ASM disk group. WRITE privileges on a directory are useful in connection with external tables. The DBA can also grant these privileges to other users and roles. When you create a directory, you are automatically granted the READ and WRITE object privileges on the directory, and you can grant these privileges to other users and roles. You must have CREATE ANY DIRECTORY system privilege to create directories. GRANT for more information on granting object privilegesĮxternal_table_clause ::= of CREATE TABLE "Large Object (LOB) Datatypes" for more information on BFILE objects