bug#16922: df --si -h should emit a warning

[Mateusz Jończyk]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

W dniu 02.03.2014 15:33, Pádraig Brady pisze:
> On 03/02/2014 12:33 PM, Mateusz Jończyk wrote:
>> Hello, There should be a warning when running df --si -h because it will 
>> display results in blocks of 1024 and not 1000, as one might think (the
>> switch --si displays blocks in a human-readable format when used by itself).
> 
> This is confusing.
> 
> I think the confusion stems from the option names themselves. I.E. I'm not 
> sure 
> you'd want to warn as you might want to support overriding options. Consider: 
> alias df='df -h'
> 
> Then you could very well want to `df -H` to override the power from 1024 to 
> 1000.
> 
> So really the option should be --human-si not just --si.
> 
> Also I notice that in GNU df, -h and -H are 1024 and 1000 based respectively, 
> whereas on FreeBSD it's the other way around :(
> 
> How about we just support --human-si and deprecate --si ?
There should probably be a warning in the documentation at --si.

I do not know what to think about the --human-si switch.
> 
> thanks, Pádraig.
> 


- --
Pozdrawiam,
Mateusz Jończyk
AEI, Informatyka, Semestr 2 Magisterskich, BDiIS

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
Comment: My public key: 0x2C64C488 on hkp://pool.sks-keyservers.net
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/

iQEcBAEBAgAGBQJTE3N3AAoJELLT9LcsZMSIX90H/AkPy6z8MSDtKIi6JmkkABjI
k6ed81SO2H33XAU5agyGjxqlWvrKfo2Bl0Kxk0AJtoeTN74ENKTJvEmLDcnSJu48
90g4+91zRqv0+v+39OVqSrXK0kf2Sj+9Tg893Mw+tUsKHHEU3I82v9aTpHI8pFlY
4zHul7a+3GToD7EQbLX3ZPz15ehNJM9cLsrCKLsIoUBHQxhMXToL7ixhfm9D8PCY
moa3+mKg0T2zXGnTMjrHQs7YdBE95FI1MtA4upTXqJFIeyb0JhX5jUSX4HDbL6Ll
ln8iOQvU8cqv2Msa3qc2LcM939R8A32WChbP9L4gojpnGXB0NpX3reb6qcrm8/4=
=x3bk
-----END PGP SIGNATURE-----