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ahuamancayo
Beginner

Unable to write/create a file through TCL command

Hello Everyone!

 

I'm trying to create/write a file in bootflash: through a script and It fails... I tried to run the command directly in the TCLSH interpreter but I get this message:

 

N7K-CORE# tclsh
N7K-CORE-tcl# open bootflash:///clock.log "a+"
couldn't open "bootflash:///clock.log": no such file or directory
N7K-CORE-tcl# open bootflash://clock.log "a+"
couldn't open "bootflash://clock.log": no such file or directory
N7K-CORE-tcl# open bootflash:/clock.log "a+"
couldn't open "bootflash:/clock.log": no such file or directory

N7K-CORE-tcl# dir
4096 Apr 28 17:32:52 2021 Scripts/
0 Apr 28 17:30:22 2021 clock.log
0 Apr 28 17:29:44 2021 infoTAC.log
664 Sep 29 15:22:10 2014 vlan.dat

Usage for bootflash://
1281138688 bytes used
535347200 bytes free
1816485888 bytes total
N7K-CORE-tcl# exit

Any thoughts?

 

Thanks in advance.

Adrian

@TCL @nexus @nx-os

2 REPLIES 2
balaji.bandi
VIP Expert

Can you able to read the file :  (it is 0 size ?)

 

show file  bootflash://clock.log

 

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Hi, yeah, it's empty beacause the original message was like "there's not such file", so I thought maybe it need the file to already exists so I created empty...

Now, I've just uploaded a new file with some content and yes I can read it:

 

N7K-CORE# show file bootflash:clock.log
Sample Text
working on it...
N7K-CORE# 

I tried the same tests and I aaded the last line, so I thought it works without slashes: 

 

 

N7K-CORE-tcl# open bootflash:///clock.log "a+"
couldn't open "bootflash:///clock.log": no such file or directory
N7K-CORE-tcl# open bootflash://clock.log "a+"
couldn't open "bootflash://clock.log": no such file or directory
N7K-CORE-tcl# open bootflash:/clock.log "a+"
couldn't open "bootflash:/clock.log": no such file or directory
N7K-CORE-tcl# open bootflash:clock.log "a+"
file37
N7K-CORE-tcl# 

I tried again writing in the file without the slashes but It's waiting for an integer... I tried the integer and it didn't write anything:

 

 

N7K-CORE-tcl# open bootflash:clock.log "a+" {
> "insert new line here"
> }
expected integer but got "
"insert new line here"
"
N7K-CORE-tcl# open bootflash:clock.log "a+" {
> 256
> }
file38
N7K-CORE-tcl# exit
N7K-CORE# show file bootflash:clock.log
Sample Text
working on it...
N7K-CORE1# 

 

Any other idea? Anyway, thanks for your time

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