bash basic snippets.sh

#Test for less than 1 parameter
if (( $# < 1));then
        echo "Usage $0 <name>"
        exit 1
fi

echo "Hello $1"

exit 0
######################################################

#Ingrementinimas per argumentus kartu so for loopu
#./test.sh pirmas antras
count=1

#Seka iki 10 su 'seq' komanda
#for x in $(seq 1 10)
for x in $*
do
  if [ $count -lt 2 ] ;then
    echo $x" yra zmogus"
  else
    echo $x" yra hakeris"
  fi
#arba ((count++))
 count=`expr $count + 1 `
done
######################################################
#While loop'as

COUNT=5 

while (( COUNT > 0 ))
  do
    echo -e "$COUNT \c"
    sleep 1
   (( COUNT -- ))
  done

echo -e "\nPabaiga"
######################################################
#exit parametro tikrinimas
if (( $? )); then
{
    echo kaida $?;
    exit;
}
fi;