ASIC/FPGA Design and Verification Out Source Services

simple bash script, which demonstrates a generation of random number within a specified range

1. The scripts generates a random number within a user specified range.
2. The random number, in this example, is used to find a file and touch it.
3. The script is shown below:


#!/bin/bash

rnd_max="32767"
num_file=`find my_web -name "*.html" | wc -l`
#generate a random number within range
idx_file=$(($num_file * $RANDOM))
idx_file=$(($idx_file / $rnd_max))
cnt="0"
for f in $(find my_web -name "*.html"); do
  if [ "$cnt" -eq "$idx_file" ] ; then
    cmd="touch "$f
    echo $cmd
    eval $cmd
  fi
  cnt=$[$cnt+1] #increment
done

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Home	This page demonstrates the usage of queues in C++ and discusses some motivation to implement it.