Em 2017-04-09 00:26, Andrey Chernov escreveu:
On 07.04.2017 23:20, Nilton José Rizzo wrote:
Em 2017-04-07 05:51, Toomas Soome escreveu:
On 7. apr 2017, at 11:29, Andrey Chernov <a...@freebsd.org> wrote:
Hi Allan, the ls show all files without case match
ls [a-z]*
show all files beginning with a and A like this [aA-zZ]*
No, last "Z" is not included.
Look this, it's a great error!!!!
I see no error. You do not include Z into [a-z] expression above, so
why
you expect it is unknown.
I lower- equal a upper-case why Z not show in this list?
No, it is not case-equal sorting. As I already mention, it is
dictionaries sorting, letters considered first, their case - next (and
maybe many other factors for non-ASCII - next).
image when a admin use like thinks some rm -rf /*/[A-Z]*
Admin should either run C or US-ASCII locale or do not use a-z ranges
without knowing sorting on his locale.
I see no errors in your sh examples.
try this
ls [a-b,k-m]
in sh using the locale setting to pt_BR.UTF-8
it's not work
# locale
LANG=pt_BR.UTF-8
LC_CTYPE="pt_BR.UTF-8"
LC_COLLATE="pt_BR.UTF-8"
LC_TIME="pt_BR.UTF-8"
LC_NUMERIC="pt_BR.UTF-8"
LC_MONETARY="pt_BR.UTF-8"
LC_MESSAGES="pt_BR.UTF-8"
LC_ALL=
# ls [[:lower:]][a-c,k-m]*
aa
# ls
a b d f j m p t x
A B D g k M q u y
aa c e h K n r v z
Aa C E i l o s w Z
#
It's not show the correct list, this commant MUST BE SHOW like a C
locale
# locale
LANG=C
LC_CTYPE="C"
LC_COLLATE="C"
LC_TIME="C"
LC_NUMERIC="C"
LC_MONETARY="C"
LC_MESSAGES="C"
LC_ALL=
# ls [a-c,k-m]*
a aa b c k l m
# ls [[:lower:]][a-c,k-m]*
aa
#
When I try to use the poor workaround [[:lower:]] or [[:upper:]]
this have too different behavior. The list replacement not work
properly
Note, I know that Unicode have some differents, but when tha basic
list replacement
and other basic default behavior must be preserved.
In general it was decided (not by me) to use CLDR collation since it is
able to stable sort all Unicode chars.
It's a great problema yes!, the default shell in FreeBSD to user root
in fresh new installation is csh, look the passwd file
root:*:0:0::0:0:Charlie &:/root:/bin/csh
and it's will be great problem because all man pages with
trate a list substitution not say anything about this.
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