Deleting Files; Creating, Displaying, And Extracting Tar Files - Cisco Catalyst 2928 Software Configuration Manual

Appendix B Working with the Cisco IOS File System, Configuration Files, and Software Images
Some invalid combinations of source and destination exist. Specifically, you cannot copy these
combinations:
•
•
•
For specific examples of using the copy command with configuration files, see the
Configuration Files" section on page
To copy software images either by downloading a new version or by uploading the existing one, use the
archive download-sw or the archive upload-sw privileged EXEC command. For more information, see
the

Deleting Files

When you no longer need a file on a flash memory device, you can permanently delete it. To delete a file
or directory from a specified flash device, use the delete [/force] [/recursive] [filesystem:]/file-url
privileged EXEC command.
Use the /recursive keyword for deleting a directory and all subdirectories and the files contained in it.
Use the /force keyword to suppress the prompting that confirms a deletion of each file in the directory.
You are prompted only once at the beginning of this deletion process. Use the /force and /recursive
keywords for deleting old software images that were installed by using the archive download-sw
command but are no longer needed.
If you omit the filesystem: option, the switch uses the default device specified by the cd command. For
file-url, you specify the path (directory) and the name of the file to be deleted.
When you attempt to delete any files, the system prompts you to confirm the deletion.
When files are deleted, their contents cannot be recovered.
Caution
This example shows how to delete the file myconfig from the default flash memory device:
Switch# delete myconfig

Creating, Displaying, and Extracting tar Files

You can create a tar file and write files into it, list the files in a tar file, and extract the files from a tar
file as described in the next sections.
Instead of using the copy privileged EXEC command or the archive tar privileged EXEC command, we
Note
recommend using the archive download-sw and archive upload-sw privileged EXEC commands to
download and upload software image files.
OL-23389-01
From a running configuration to a running configuration
From a startup configuration to a startup configuration
From a device to the same device (for example, the copy flash: flash: command is invalid)
"Working with Software Images" section on page
B-8.
B-19.
Catalyst 2928 Switch Software Configuration Guide
Working with the Flash File System
"Working with
B-5