Upper case

Upper case

[Mircea Damian]

Hello,

I was wondering yesterday if there is a simple way to rename all my song
files(mp3) from


name with spaces.mp3   ->  Name With Spaces.mp3

with something like:
for i in *.mp3; do 
mv -v $i (UNKNOWN_PART_TO_ME)
done


I tried using sed there but with no luck. Can anyone give me a clue here?

-- 
Mircea Damian
E-mails: dmircea@kappa.ro, dmircea@roedu.net
WebPage: http://taz.mania.k.ro/~dmircea/

Re: Upper case

[Geoff Wing]

Mircea Damian <dmircea@linux.kappa.ro> typed:
:I was wondering yesterday if there is a simple way to rename all my song
:files(mp3) from
:name with spaces.mp3   ->  Name With Spaces.mp3
:
:with something like:
:for i in *.mp3; do 
:mv -v $i (UNKNOWN_PART_TO_ME)

One way:
	mv $i ${${(C)i}:s/Mp3/mp3/}

:done

Regards,
-- 
Geoff Wing : <gcw@pobox.com>     Work URL: http://www.primenet.com.au/
Rxvt Stuff : <gcw@rxvt.org>      Ego URL : http://pobox.com/~gcw/
Zsh Stuff  : <gcw@zsh.org>       Phone   : (Australia) 0413 431 874

Re: Upper case

[Mircea Damian]

On Mon, Oct 25, 1999 at 09:50:15PM +0000, Geoff Wing wrote:
> Mircea Damian <dmircea@linux.kappa.ro> typed:
> :I was wondering yesterday if there is a simple way to rename all my song
> :files(mp3) from
> :name with spaces.mp3   ->  Name With Spaces.mp3
> :
> :with something like:
> :for i in *.mp3; do 
> :mv -v $i (UNKNOWN_PART_TO_ME)
> 
> One way:
> 	mv $i ${${(C)i}:s/Mp3/mp3/}
> 
> :done

Thanks a lot! I've seen "C" in the manual but I thought it would capitalize
all letters. That was a wrong thought! Thanks again!

It is far better than the perl RE that I used:
s/(?:^|(?<=\s))(\w)(\w+)(?:$|(?=\.)|(?=\s))/uc($1).$2/ge

:-)



> 
> Regards,

-- 
Mircea Damian
E-mails: dmircea@kappa.ro, dmircea@roedu.net
WebPage: http://taz.mania.k.ro/~dmircea/

Re: Upper case

[Mohamed LRHAZI]

Hello all,

It shouldnt bother you, guys, to recieve some too simple questions from time to time hen? :)

I tried the solution :

for i in *.ps; do
mv  $i ${${(C)i}:s/ch/chap/}
done

I had these .ps files :

evol.ch2.37p.ps evol.ch3.54p.ps evol.intro.3p.ps  evol.ch1.13p.ps

my zsh command changed them to :

Evol.Evol.Ch3.54p.Ps  Ch1.13p.Ps Evol.Ch2.37p.Ps Evol.Intro.3p.Ps

I am using ZSH_VERSION=3.1.2 on solaris 7.

Yes, sorry, didnt read in man page on this, just hoped to learn this one w/o any efforts :)

Thanx.
Mohamed.

Re: Upper case [correction]

[Mohamed LRHAZI]

Hello all,
(and sorry, made a mistake in my paste...)

It shouldnt bother you, guys, to recieve some too simple questions from time to time hen? :)

I tried the solution :

for i in *.ps; do
mv  $i ${${(C)i}:s/ch/chap/}
done

I had these .ps files :

evol.ch2.37p.ps evol.ch3.54p.ps evol.intro.3p.ps  evol.ch1.13p.ps

my zsh command changed them to :

Evol.Ch1.13p.Ps   Evol.Ch2.37p.Ps   Evol.Ch3.54p.Ps   Evol.Intro.3p.Ps

I am using ZSH_VERSION=3.1.2 on solaris 7.

Yes, sorry, didnt read in man page on this, just hoped to learn this one w/o any efforts :)

Thanx.
Mohamed.

Re: Upper case [correction]

[Mohamed LRHAZI]

Sorry, I now got the point and fixed it :

# ls *.ps
evol.ch1.13p.ps   evol.ch2.37p.ps   evol.ch3.54p.ps

# for i in *.ps; do
mv $i ${i:s/ch/chap/}
done

# ls *.ps
evol.chap1.13p.ps  evol.chap2.37p.ps  evol.chap3.54p.ps

Mohamed~

Re: Upper case

[Andrei Zmievski]

On Mon, 25 Oct 1999, Geoff Wing wrote:
> One way:
> 	mv $i ${${(C)i}:s/Mp3/mp3/}

Could someone explain this one to me, piece by piece? Obviously,
s/Mp3/mp3 does a substitution but what is ${${(C)i}} all about?

-Andrei
* Anything will fit if you push hard enough *

Re: Upper case

[Sven Wischnowsky]

Andrei Zmievski wrote:

> On Mon, 25 Oct 1999, Geoff Wing wrote:
> > One way:
> > 	mv $i ${${(C)i}:s/Mp3/mp3/}
> 
> Could someone explain this one to me, piece by piece? Obviously,
> s/Mp3/mp3 does a substitution but what is ${${(C)i}} all about?

It's quite simple, actually. In `${name}' substitutions, the `name'
may also be another substitution. The outer one will then work on the
result of the inner one (of course they can be nested as deeply as you 
want). So the `${(C)i}' is a parameter substitution with a flag, the
`(C)'. Such flags not supported by other shells, so I think this is
what really irritates you. Zsh has several such flags, some are
rather baroque, but many are quite useful, see the `Parameter
Expansion' section in the docs (in the `zshexpn.1' man page if you use 
the manual). Sorry, there are too many flags to explain all of them
here.
Anyway, the `${(C)i}' yields the contents of the parameter `i'
capitalized. This string is then used by the `${...:s/Mp3/mp3}' which
just replaces every `Mp3' with `mp3', of course.

Bye
 Sven


--
Sven Wischnowsky                         wischnow@informatik.hu-berlin.de