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Thank you! FileDescription doesn't show up in the Task Manager. Could you please post a screenshot of that text? EXE file and click on the arrow pointing down on the open button. Select Open With And then all the resource will be displayed. Here you can open the Version resource and make any changes that you like. Show 1 more comment. Active Oldest Votes. In part it states: FileDescription File description to be presented to users. If the -fs option is passed, the supplied filesystem will be expunged, rather than the default filesystem and checkpoint is created.
Finds all files that match the specified expression and applies selected actions to them. If no path is specified then defaults to the current working directory. If no expression is specified then defaults to -print. Evaluates as true if the basename of the file matches the pattern using standard file system globbing.
If -iname is used then the match is case insensitive. Always evaluates to true. Causes the current pathname to be written to standard output. Logical AND operator for joining two expressions. Returns true if both child expressions return true. Implied by the juxtaposition of two expressions and so does not need to be explicitly specified. The second expression will not be applied if the first fails. Copy files to the local file system. Files that fail the CRC check may be copied with the -ignorecrc option.
Files and CRCs may be copied using the -crc option. Takes a source directory and a destination file as input and concatenates files in src into the destination local file.
Optionally -nl can be set to enable adding a newline character LF at the end of each file. Moves files from source to destination. This command allows multiple sources as well in which case the destination needs to be a directory.
Moving files across file systems is not permitted. Copy single src, or multiple srcs from local file system to the destination file system.
If trash is enabled, file system instead moves the deleted file to a trash directory given by FileSystem getTrashRoot. Currently, the trash feature is disabled by default. User can enable trash by setting a value greater than zero for parameter fs. Changes the replication factor of a file. If path is a directory then the command recursively changes the replication factor of all files under the directory tree rooted at path.
The EC files will be ignored when executing this command. Takes a source file and outputs the file in text format. The allowed formats are zip and TextRecordInputStream.
Updates the access and modification times of the file specified by the URI to the current time. Concatenate existing source files into the target file. Target file and source files should be in the same directory. Unlike a normal filesystem, renaming files and directories in an object store usually takes time proportional to the size of the objects being manipulated.
As many of the filesystem shell operations use renaming as the final stage in operations, skipping that stage can avoid long delays. In particular, the put and copyFromLocal commands should both have the -d options set for a direct upload. Commands which list many files tend to be significantly slower than when working with HDFS or other filesystems.
The time to rename a directory depends on the number and size of all files beneath that directory. The copy operation reads each file and then writes it back to the object store; the time to complete depends on the amount of data to copy, and the bandwidth in both directions between the local computer and the object store.
The rm command will delete objects and directories full of objects. If the object store is eventually consistent , fs ls commands and other accessors may briefly return the details of the now-deleted objects; this is an artifact of object stores which cannot be avoided.
If the filesystem client is configured to copy files to a trash directory, this will be in the bucket; the rm operation will then take time proportional to the size of the data. Furthermore, the deleted files will continue to incur storage costs. Data moved to the. Trash directory can be purged using the expunge command. As this command only works with the default filesystem, it must be configured to make the default filesystem the target object store.
This can sometimes surface within the same client, while reading a single object. Avoid having a sequence of commands which overwrite objects and then immediately work on the updated data; there is a risk that the previous data will be used instead. Consult the DistCp documentation for details on how this may affect the distcp -update operation. The security and permissions models of object stores are usually very different from those of a Unix-style filesystem; operations which query or manipulate permissions are generally unsupported.
Operations to which this applies include: chgrp , chmod , chown , getfacl , and setfacl. The related attribute commands getfattr and setfattr are also usually unavailable. Operations which try to preserve permissions example fs -put -p do not preserve permissions for this reason.
Object stores usually have permissions models of their own, models can be manipulated through store-specific tooling. Be aware that some of the permissions which an object store may provide such as write-only paths, or different permissions on the root path may be incompatible with the Hadoop filesystem clients.
When an attempt is made to delete one of the files, the operation fails —despite the permissions shown by the ls command:. This demonstrates that the listed permissions cannot be taken as evidence of write access; only object manipulation can determine this. Note that the Microsoft Azure WASB filesystem does allow permissions to be set and checked, however the permissions are not actually enforced.
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