if directory exist bash script code example

Example 1: shell script to check the directory exists

Directory="/opt"
if [ -d "$Directory" ];
then
	echo -e "it's exits\n"
fi
### To check if it's not exists
if [ ! -d "$Directory" ];
then 
	echo -e "It's not there\n"
fi

Example 2: if dir bash

if [ -d "$DIRECTORY" ]; then
  # Control will enter here if $DIRECTORY exists.
fi