move files to destination directory in command

mv_files2dir.bash

#!/bin/bash

# Usage:
# move files to dir_destination
# ./mv_files2dir.bash /path/to/file dir_destination
# ./mv_files2dir.bash dir_a ./{b,c} dir_destination

# test_mv_files2dir.bash:
# #!/bin/bash
# 
# # Test the usage of mv_files2dir.bash
# 
# mkdir -p test/{dir_a,dir_destination}
# touch {b,c}
# 
# ./mv_files2dir.bash test/dir_a ./{b,c} dir_destination

arr_arglist=($@)

idx_dir=$((${#arr_arglist[@]} - 1))
dir_path=${arr_arglist[$idx_dir]}

for (( i=0;$i<$idx_dir;i++ ))
    do
    echo $i
    fpath="${arr_arglist[$i]}"
    echo "mv $fpath $dir_path"
    mv $fpath $dir_path
done

test_mv_files2dir.bash

#!/bin/bash

# Test the usage of mv_files2dir.bash

mkdir -p test/{dir_a,dir_destination}
touch {b,c}

./mv_files2dir.bash test/dir_a ./{b,c} dir_destination