#!/bin/bash
# yourcode goes here
dat0=/tmp/dat0
dat1=/tmp/dat1
mkdir -p "$dat0" "$dat1"
touch "$dat0/xbx1.txt1"
touch "$dat0/xby2.txt1"
xc=("$dat0"/x*'.'txt{1..10})
echo "${xc[@]}"
for i in "${xc[@]}";do
if [ -e "${i}" ];then
cp "$i" "$dat1"
fi
done
ls "$dat1"
IyEvYmluL2Jhc2gKIyB5b3VyY29kZSBnb2VzIGhlcmUKZGF0MD0vdG1wL2RhdDAKZGF0MT0vdG1wL2RhdDEKbWtkaXIgLXAgIiRkYXQwIiAiJGRhdDEiCnRvdWNoICIkZGF0MC94YngxLnR4dDEiCnRvdWNoICIkZGF0MC94YnkyLnR4dDEiCnhjPSgiJGRhdDAiL3gqJy4ndHh0ezEuLjEwfSkKZWNobyAiJHt4Y1tAXX0iCgpmb3IgaSBpbiAiJHt4Y1tAXX0iO2RvCiAgICAgICAgIGlmIFsgIC1lICIke2l9IiAgXTt0aGVuCiAgICAgICAgICAgICAgY3AgIiRpIiAiJGRhdDEiCiAgICAgICAgIGZpCmRvbmUKCmxzICIkZGF0MSI=