وثائق لينوكس العربية

declare -a myarray

myarray[0]=”a”
myarray[1]=”b”

echo ${myarray[0]}

unset ${myarray[0]}

#!/bin/bash

# Written by Muslim Adel Abu-Taha
# Very simple script showing the use of arrays in bash

declare -a myarray

letters=”a b c d e f g h i j k l m n o p q r s t u v w x y z”

counter=0
for letter in $letters; do
   myarray[$counter]=$letter
   counter=$[counter+1]
done

echo “Array ‘myarray’ have the following values: ”
echo ${myarray[@]}
echo “————————————————————————–”
echo “Total number of values inside the ‘myarray’ Array is:”
echo ${#myarray[@]}
echo “————————————————————————–”
echo “key = value: ”
x=0
while [ $x -lt ${#myarray[@]} ]; do
   echo -n “myarray[$x] = “${myarray[x]} ” ”
   if [ $[x%2] = 1 ]; then echo; fi
   x=$[x+1]
done