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Jun 25th, 2017
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  1. function Help(){
  2.         echo "HELP"
  3.          echo "Pouzi prikaz : zadanie_2_06.sh <reg.vyraz>"
  4.           echo "Pre napovedu pouzi prepinac -h"
  5.             exit 0
  6.              }
  7. vyraz=$1
  8.  
  9. while [ "$vyraz" -ne ""]; do
  10.  
  11.         if [ ! $# -eq 1 ]; then
  12.                    echo " Chyba! Zadali ste nespravny argument. Pre napovedu pouzi prepinac -h"
  13.                    exit -1;
  14.         elif [ $1 == -h ]; then
  15.                     Help
  16.         fi
  17.         getent passwd | awk "BEGIN { FS=\":\"} {if (\$1~\"$vyraz\") print\$1 \"\";}"
  18.  
  19. vyraz="$1"
  20. echo "Ak chces pokracovat zadaj reg. vyraz. Ak zadas prazdny program skonci."
  21. read vyraz;
  22. done
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