How to create nonexistent subdirectories recursively using Bash?

Question

I am creating a quick backup script that will dump some databases into a nice/neat directory structure and I realized that I need to test to make sure that the directories e

Answer 1

You can use the -p parameter, which is documented as:

-p, --parents

no error if existing, make parent directories as needed

So:

mkdir -p "$BACKUP_DIR/$client/$year/$month/$day"

Answer 2

While existing answers definitely solve the purpose, if your'e looking to replicate nested directory structure under two different subdirectories, then you can do this

mkdir -p {main,test}/{resources,scala/com/company}

It will create following directory structure under the directory from where it is invoked

├── main
│   ├── resources
│   └── scala
│       └── com
│           └── company
└── test
    ├── resources
    └── scala
        └── com
            └── company

The example was taken from this link for creating SBT directory structure

Answer 3

$ mkdir -p "$BACKUP_DIR/$client/$year/$month/$day"

Answer 4

mkdir -p newDir/subdir{1..8}
ls newDir/
subdir1 subdir2 subdir3 subdir4 subdir5 subdir6 subdir7 subdir8