EEM: Search Index from file flash

[Mario C. G.]

Hi Team,

I trying make an EEM applet for delete one file from my flash if this is reach some limit.

I search the OID and this work fine, but if I reload my router this OID change (the last index of the file).

For this reason, I like first search this OID for this File in the flash and after this delete my file.

Regards

[Joe Clarke]

CLI would work better for this since you can parse the output of "dir" and simply delete the file you want by name. 

[Mario C. G.]

Hi Joe,

I am trying many times to get tu size file from this output but I can't.

You know how I can get the file size from dir flash command?

I need check the file size before delete this

Thank you for your time and help, have a nice day!!!!!

[Joe Clarke · Accepted solution]

Given this output:

Directory of flash0:/c1900-universalk9-mz.SPA.156-2.T.bin

  250  -rw-    81042792  Apr 20 2016 16:34:56 -04:00  c1900-universalk9-mz.SPA.156-2.T.bin

I would use:

regexp " +[0-9]+ +-rw- +([0-9]+).*c1900-universalk9-mz.SPA.156-2.T.bin" $_cli_result match size

And the $size variable would give me the size for the c1900-universalk9-mz.SPA.156-2.T.bin file.

[Mario C. G.]

Hi Joe,

You are a Master. Your answer resolved my issue

GW-LAB-3900#dir flash:SRST.txt
Directory of flash0:/SRST.txt

  461  -rw-         192   Jun 8 2017 14:16:42 -05:00  SRST.txt

261222400 bytes total (149004288 bytes free)

GW-LAB-3900#event manager run TEST
192

Thanks a lot for:

Your help

Monitor and respond.

Your Time

Regards