artist=` mminfo ~/Desktop/It\'s\ Not\ My\ Time.mp3|grep artist`

artist=` mminfo ~/Desktop/It\'s\ Not\ My\ Time.mp3|grep artist | awk -F: '{print $2}'`

awk -F: '{print $2}'

#!/bin/bash


#Renames and organizes your music data.
#Provide the full path of your music folder as an argument.
#Renames music files according to its metadata  in format "Artist - Title". 
#Creates a folder with Artist name and stores file in it.


if [ -z $1 ];then #setting default directory
    cd /home/abhigyan/Desktop/testing
else    
    cd $1
fi

for F in ./*
    if [ -f $F ];then
        artist=`mminfo $F|grep artist|awk -F: '{print $2}'` #getting metadata
        chkartist=$? 
        title=`mminfo $F|grep title|awk -F: '{print $2}'`
        chktitle=$?
            if [ $chkartist -eq 0  ||  $chktitle -eq 0 ];then
                filename="$artist - $title"
                mv $F $filename
                    if [ -d $artist ];then    #moving file to the artist folder
                        mv $filename ./$artist  
                    else
                        mkdir $artist
                        mv $filename ./$artist
                    fi
            else
            echo -e "Skipping b/c insufficient metadata: $F \n"
            fi
    fi
done