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Homework Help: Unix script problem

  1. Mar 2, 2012 #1
    1. The problem statement, all variables and given/known data

    Trying to find how many numbers contains 5 between 1 to 4321

    2. Relevant equations


    3. The attempt at a solution

    typeset -i current=1
    typeset -i times=0
    while [ $current -le 4321 ] ; do
    if [ ] ; then <<<<<<<<<<< stuck here, not sure what to put in if, tried grep etc nonthing works yet
    echo there are $times numbers that has a 5
  2. jcsd
  3. Mar 2, 2012 #2
    nvm solved it just gonna add this for future people whos gonna look up this kind of problem in google

    if [[ $current = *[5] ]] ; then
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