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Jun 26th, 2017
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  1. #!/bin/bash
  2.  
  3. #array=( 10 20 30 40 )
  4. declare -a array
  5. len=20
  6.  
  7. for(( i=0;i<$len;i++)); do
  8.     array[i]=$RANDOM
  9. done
  10.  
  11. echo ${array[@]}
  12.  
  13. for (( j=1;j<$len; j++)); do
  14.     for(( i=0;i<$len-$j;i++)); do
  15.         if [ ${array[$i]} -lt ${array[$i+1]} ]; then
  16.             t=${array[$i]}
  17.             array[$i]=${array[$i+1]}
  18.             array[$i+1]=$t
  19.         fi
  20.     done
  21. done
  22.  
  23. echo ${array[@]}
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