Directory Exists?

$ cat directory_ex.sh 
#!/bin/bash
test_dir_exist(){
    set -e 
    if [ -e "/home/jayleekr/workspace/00_codes/05_info_archive" ];then
        echo "DIR Exist"
        exit 1

    fi
}
test_fail(){
    echo "test_fail"
}
test_dir_exist

$ ./directory_ex.sh
DIR Exist

Appendix. References

• General : http://tldp.org/LDP/Bash-Beginners-Guide/html/sect_07_01.html