data file issue
 

Hello

I have this file

/etc/spoofdata

If I execute this ...

$ cat /etc/spoofdata
127.0.0.1

BUT if I open with pico or nano I see this
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@127.0.0.1

which could be the cause and how to remove those ^@ ?

Thank you

looks like binary data in the file - try "od"

To check what sort of file /etc/spoofdata is:

I received this

/etc/spoofdata: data

I need to convert it to

/etc/spoofdata: ASCII text

how to do that ?

This isn't a text file.

Nothing is wrong. A lot of Unix/Linux tools are for dealing with text files and not data/binary files. cat is one of those tools.

od can give you a dump of data/binary files, strings can dump printable characters. Have a look at both man pages for details.

really lost at this point

is there any fast way to convert

/etc/spoofdata: data

to

/etc/spoofdata: ASCII text

thank you

Before you start tampering with that specific file you need to ask yourself why this file is a data file. Did you create it yourself? was it generated by the system?

If you created it yourself you can delete the file and create a new one using an editor (vi(m)/emacs/gedit/..).
If this file was created by the system then you shouldn't tamper with it, it has this data format for a reason.