bash code

1,3,5…99 for (( c=1; c<=99; c+=2 ))
do
echo “Welcome $c times”
done
for i in {1..99..2}
do
echo $i
done
assign value

read input

read wowo
echo “Welcome $wowo”
calculation output in shell read X
read Y
echo “$(($X+$Y))”
echo “$(($X-$Y))”
echo “$(($X*$Y))”
echo “$(($X/$Y))”
 if (( a > b )); then

fi
echo “enter two numbers”;

read a b;

echo “a=$a”;
echo “b=$b”;

#!/bin/bash

$a = 2462620
$b = 2462620

if [ “$a” -eq “$b” ];then
echo “They’re equal”;
fi

 -eq # equal
-ne # not equal
-lt # less than
-le # less than or equal
-gt # greater than
-ge # greater than or equal
 #!/bin/sh
a=10
b=20
if [ $a == $b ]
then
echo “a is equal to b”
elif [ $a -gt $b ]
then
echo “a is greater than b”
elif [ $a -lt $b ]
then
echo “a is less than b”
else
echo “None of the condition met”
fi

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