Shell Programming and Scripting

for i in *.zip
do 
n=$(unzip -lqq $i | awk '{print $NF}')
e=${n#*.}
unzip $i && mv $n ${i%%_*}".$e"
done

for i in *.zip
do
    cmd=$(unzip -lqq $i | awk -v z=${i%%_*} '{ print "mv " $NF " " z "_" $NF }')
    unzip $i && eval "$cmd"
done

for i in *.zip
do
        cmd=$(unzip -lqq $i | awk -v z=${i%%_*} '
        !/\/$/ && length {
           p=f=o=$NF
           gsub("[^/]*/", "",f)
           gsub(f"$","",p)
           print "mv "o " " p z "_" f
        }')
    unzip $i && eval "$cmd"
done