my_arr=(value1 value2 value3 value4)

echo -e "${my_arr[2]} \n" #访问数组元素的一般格式

# 遍历数组格式 1

echo -e "my_arr: ${my_arr[*]}\n"

# 遍历数组格式 2

echo -e "my_arr: ${my_arr[@]}\n"

#获取数组长度格式 1

echo -e " 数组 my_arr 长度为： ${#my_arr[*]} \n"

#获取数组长度格式 2

echo -e " 数组 my_arr 长度为： ${#my_arr[@]} \n"

echo ${!my_arr[@]}

echo "=========================================================\n"

tag_names=( "1:Browser" "2:Code" "3:Term" "4:File" "5:Chat" "6:Au-Video" "7:Music" "8:Ok" "9:KL" )

tag_keys=( 1:Browser 2:Code 3:Term 4:File 5:Chat 6:Au-Video 7 8 9 )

for i in ${!tag_names[@]} ; do

hc add "${tag_names[$i]}"

echo -e "i = ${i}\n"

echo -e "tagname[$i] = ${tag_names[$i]}\n"

key="${tag_keys[$i]}"

echo -e "key = ${key}\n"

# echo -e "keyname[$i] = ${tag_keys[$i]}\n"

# if ! [ -z "$key" ] ; then

# echo -e "==\n"

# fi

done