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Installing and Formatting Cisco 2691, Cisco 3631 and Cisco 3700 CompactFlash Memory Cards
78-13892-03
March 2002
File and Directory Procedures
The following example shows output for copying a configuration file to the running configuration in an
internal CompactFlash memory card (flash:):
Router# copy flash:my-config2 running-config
Destination filename [running-config]?
709 bytes copied in 0.72 secs
Display the contents of a CompactFlash memory card
To display the contents (directories and files) of a CompactFlash memory card formatted with a Class B
Flash file system, enter the dir {flash: | slot0:} command or the show {flash: | slot0:} command.
The following example shows output for displaying the contents of an internal CompactFlash memory
card using the dir flash: command:
Router# dir flash:
Directory of flash:/
1 -rw- 5190020 <no date> c3631-i-mz
2 -rw- 6458584 <no date> c3725-i-mz
3 -rw- 16535740 <no date> c3631-telcoent-mz
128450560 bytes total (100266024 bytes free)
The following example shows output for displaying the contents of an external CompactFlash memory
card using the show slot0: command:
Router# show slot0:
System CompactFlash directory:
File Length Name/status
1 5190020 c3631-i-mz
2 6458584 c3725-i-mz
3 16535740 c3631-telcoent-mz
[28184536 bytes used, 100266024 available, 128450560 total]
125440K bytes of ATA System CompactFlash (Read/Write)
Delete files from CompactFlash memory
To delete a file from CompactFlash memory, enter the delete {flash: | slot0:} command, followed by
the squeeze {flash: | slot0:} command.
When a file is deleted in the Class B Flash file system, the memory space occupied by the deleted file is
not released until you enter the squeeze {flash: | slot0:} command. Although the memory space once
occupied by the deleted file remains, the deleted file cannot be recovered. To release the memory space
occupied by a deleted file, enter the squeeze {flash: | slot0:} command.
Note The dir {flash: | slot0:} command does not show deleted files; the show {flash: | slot0:} command
shows all files, including any deleted files if the squeeze {flash: | slot0:} command has not been entered.
The following example shows output for deleting a Cisco IOS file from an external CompactFlash
memory card, and then releasing the memory space originally occupied by the file:
Router# dir slot0:
Directory of slot0:/
1 -rw- 6458208 <no date> c3725-i-mz.tmp
2 -rw- 6458208 <no date> c3725-i-mz