remove first chars.sh

# remove :: from file name

# bad version
for file in ::*; 
    do 
        mv $file `echo $file | sed -e 's/^:://'`;
    done;

# bad version
for file in $(ls); 
    do 
        mv $file `echo $file | cut -b 3-;
    done;

# good version
for file in $(ls); 
    do 
        mv $file ${file#::}; 
    done;