[GLLUG] Need help creating a shell Script

[Caleb Cushing]

haven't tried it yet backing up the directory into a tarball that'll take a
while. Do you think you could comment it for me? basically programming of
any kind is a weak point for me. I'm trying to improve. but copying and
pasting someone elses code may fix my issue but it won't fix my
understanding. "give a man a fish... teach a man to fish..." sort of thing.
>
>
>
> On 4/6/06, Bruce Smith <blubdog at gmail.com> wrote:
> >
> > Disclaimer, backup the directory first!  :-)
> > And copy/paste exactly!
> >
> > You can test without changing anything by adding an "echo" in front of
> > the "mv" and optionally commenting out the "set" statements for better
> > readability.
> >
> > One bug (feature?) is it will replace multiple spaces with only ONE
> > underscore.
> >
> > You need to run it with the filename(s) as arguments.  i.e.:
> >   /path/to/scriptname *
> >   /path/to/scriptname a*
> >   /path/to/scriptname 'File to Test this  Thing on.TXT'
> >
> > - BS
> >
> >
> > #!/bin/sh
> > infile=upper
> > outfile=lower
> > for f
> > do
> >     if [ -f "$f" ]; then
> >         l="$(echo $f|sed 's/ /_/g'|tr "[:${infile}:]" "[:${outfile}:]")"
> >
> >         if [ "$f" != "$l" ]; then
> >             set -x
> >             mv -i "$f" "$l"
> >             set +x
> >         fi
> >      fi
> > done
> > # end of script
> >
> >
> > On 4/6/06, Caleb Cushing < xenoterracide at gmail.com> wrote:
> > > I need/want to change the names of all the files and folders in my
> > /music
> > > directory to where they don't have spaces in them and all the names
> > are in
> > > lowercase. This is what I have so far:
> > >
> > > #!/bin/bash
> > >
> > > ls -R |                          # List directory recursively
> > > sed -e 's/ /_/g' |             # Remove spaces change them to
> > underscore
> > > tr [:upper:] [:lower:] |     #change letters from upper to lower
> > >
> > > that gives me the output of what I would want the directory and file
> > > structure to look like when I'm done. I am unsure however how to take
> > that
> > > output and move the files and directories to acually look like that
> > when I
> > > am finished. It's also the tricky part because if I don't do it
> > right...
> > > well it might be an even bigger pain to fix. I pretty sure I have a
> > lot more
> > > to do to get this workable... and I'm just having problems wrapping my
> > brain
> > > around it.
> > >
> > > snippet:before
> > > #ls -R
> > >
> > > ./3 Doors Down:
> > > Away from the Sun  Seventeen Days  The Better Life   Thumbs.db
> > desktop.ini
> > >
> > > ./3 Doors Down/Away from the Sun:
> > > 01-When I'm Gone-3 Doors Down-Away from the Sun.mp3
> > > 02-Away from the Sun-3 Doors Down-Away from the Sun.mp3
> > > 03-The Road I'm On-3 Doors Down-Away from the Sun.mp3
> > > 04-Ticket to Heaven-3 Doors Down-Away from the Sun.mp3
> > > 05-Running Out of Days-3 Doors Down-Away from the Sun.mp3
> > > 06-Here Without You-3 Doors Down-Away from the Sun.mp3
> > > 07-I Feel You-3 Doors Down-Away from the Sun.mp3
> > > 08-Dangerous Game-3 Doors Down-Away from the Sun.mp3
> > > 09-Changes-3 Doors Down-Away from the Sun.mp3
> > > 10-Going Down in Flames-3 Doors Down-Away from the Sun.mp3
> > > 11-Sarah Yellin'-3 Doors Down-Away from the Sun.mp3
> > > AlbumArtSmall.jpg
> > > AlbumArt_{C212FF41-147D-402C-BAC5-1284F8B4C802}_Large.jpg
> > > AlbumArt_{C212FF41-147D-402C-BAC5-1284F8B4C802}_Small.jpg
> > > Folder.jpg
> > > Thumbs.db
> > > desktop.ini
> > >
> > > snippet:after
> > >
> > > ls -R
> > >
> > > ./3_doors_down:
> > > away_from_the_sun
> > > seventeen_days
> > > the_better_life
> > > thumbs.db
> > > desktop.ini
> > >
> > > ./3_doors_down/away_from_the_sun:
> > > 01-when_i'm_gone-3_doors_down-away_from_the_sun.mp3
> > > 02-away_from_the_sun-3_doors_down-away_from_the_sun.mp3
> > > 03-the_road_i'm_on-3_doors_down-away_from_the_sun.mp3
> > > 04-ticket_to_heaven-3_doors_down-away_from_the_sun.mp3
> > > 05-running_out_of_days-3_doors_down-away_from_the_sun.mp3
> > > 06-here_without_you-3_doors_down-away_from_the_sun.mp3
> > > 07-i_feel_you-3_doors_down-away_from_the_sun.mp3
> > > 08-dangerous_game-3_doors_down-away_from_the_sun.mp3
> > > 09-changes-3_doors_down-away_from_the_sun.mp3
> > > 10-going_down_in_flames-3_doors_down-away_from_the_sun.mp3
> > > 11-sarah_yellin'-3_doors_down-away_from_the_sun.mp3
> > > albumartsmall.jpg
> > > albumart_{c212ff41-147d-402c-bac5-1284f8b4c802}_large.jpg
> > > albumart_{c212ff41-147d-402c-bac5-1284f8b4c802}_small.jpg
> > > folder.jpg
> > > thumbs.db
> > > desktop.ini
> > >
> > > _______________________________________________
> > > linux-user mailing list
> > > linux-user at egr.msu.edu
> > > http://mailman.egr.msu.edu/mailman/listinfo/linux-user
> > >
> > >
> > >
> >
>
>
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