#!/bin/bash
#
#test script to prepend a 0 to any type of file

echo "This script will prepend a 0 to any file"
echo "or group of files specified "
echo
echo "Specify path / file"
read files

for i in "$files" ; do
	cp "$i" "0$i"
done
exit

$ ~/prepend0.sh
This script will prepend a 0 to any file
or group of files specified
 
Specify path / file
./*ogg
cp: cannot stat `./*ogg': No such file or directory

$ ls
00-Lords_and_Ladies.ogg
00 - Lords and Ladies.ogg

files=`ls -l | sed 's/\([^ ]*[ ]*\)\{8\}\([.]*\)/\2/' | grep .ogg`
for i in "$files" ; do
	cp "$i" "0$i"
done
exit

for i in *jpg; do echo $i; convert -font helvetica -pointsize 144 -fill "#0432ef" -draw "text 600, 600 'Lazy Cat'" $i $i; done

#!/bin/bash
#Example: ./test /home/images
usage()
{
   echo "Usage: $0 Directory_Name"
   exit 1;
}

test -d "$1" || usage
dir="$1"

ls $dir | \
while read i ; do
  j=`echo "0$i"`
  mv -v "$dir/$i" "$dir/$j"
done

find -type f -maxdepth 1 -exec echo `sed 's/\(\.\/\)\(\[.\]*\)/\2/'` ';'

#!/bin/bash

echo "Files please:"
read files
ls $files | while read f ; do
	mv -v "$f" "0$f"
done

bash$ touch 111.txt 222.txt 333.txt qq\ qq.txt
bash$ rename.sh
Files please:
*.txt
`111.txt' -> `0111.txt'
`222.txt' -> `0222.txt'
`333.txt' -> `0333.txt'
`qq qq.txt' -> `0qq qq.txt'

http://mirror.narfum.org/LDP/*Karel Bemelmans <xxxxxx@xxxxm.org>*
http://www.linwiz.com/ldp/*Roland Venter <linxxxxxxxxx@xxxxxxxxx.com>*
http://www.bibsyst.no/LDP/* Torkel Hasle <toxxxxxxxx@xxxxxxxxx.no>*

main()
{
cat starlist | ( \
     IFS=* ; while read url admin; \
     do check_link $url $admin; done \
     )
}


check_link()
{
   url=$1
   admin_email=$2

   printf "URL is: %s\n" $url
   printf "Admin is: %s\n" $admin_email

       

}

#!/bin/bash
logfile=~/homework.txt
echo `date` > $logfile 
echo `who` >> $logfile
echo `uptime` >> $logfile
exit

ls $dir | while read i ; do

ls $dir | grep ^- | \
sed -e 's/<input>/<output>'/| \
while read i ; do

sed 's/^\([^ ]*[ ]*\){8}\([^ ]\)/\2/'

#!/bin/bash
#Example: ./test /home/images
usage()
{
   echo "Usage: $0 [OPTION]... DIRECTORY"
   echo "    -a|--append <symbols>    add <symbols> to the"
   echo "                             end of the filename"
   echo "    -h|--help                print this message"
   echo "    -p|--prepend <symbols>   add <symbols> to the"
   echo "                             beginning of the filename"
   echo "    -r|--remove <symbols>    remove <symbols> from the"
   echo "                             beginning of the filename"
   echo "    -s|--shorten <symbols>   remove <symbols> from the"
   echo "                             end of the filename"
   exit 2;
}
case $1 in
    -h|--help)
        usage
        exit 0
    ;;
    -a|--append)
        test -d "$3" || usage
        app="$2"
        dir="$3"
        ls $dir | while read i ; do
          j=`echo "$i$app"`
          mv -v "$dir/$i" "$dir/$j"
        done
        exit 0
    ;;
    -p|--prepend)
        test -d "$3" || usage
        app="$2"
        dir="$3"
        ls $dir | while read i ; do
          j=`echo "$app$i"`
          mv -v "$dir/$i" "$dir/$j"
        done
        exit 0
    ;;
    -r|--remove)
        test -d "$3" || usage
        app="$2"
        dir="$3"
        ls $dir | while read i ; do
          j=`echo "${i##$app}"`
          mv -v "$dir/$i" "$dir/$j"
        done
        exit 0
    ;;
    -s|--shorten)
        test -d "$3" || usage
        app="$2"
        dir="$3"
        ls $dir | while read i ; do
          j=`echo "${i%%$app}"`
          mv -v "$dir/$i" "$dir/$j"
        done
        exit 0
    ;;
    -*)
        echo "No such option $1"
    ;;
esac

usage

ls -l | grep ^- | awk '{print $9}'