# Week 4 overview
## Learning Objectives:

1. Linux command line shell continued:

    a. Command output *redirect* (`>`) and *append* (`>>`)

    b. The **weather** command-line program ([link to program documentation](https://www.atmos.albany.edu/daes/atmclasses/atm350/weather_program.pdf))

    c. Another way to redirect output from a command: the *pipe* (`|`) operator

    d. Shell scripting

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## Class notes:

### Feb. 7

[Homework 1](https://docs.google.com/document/d/1st5iuX-o-SSor1fXDEftqXbDsOUkcfyJqy2KYn73WSw/edit?usp=sharing): **IS NOW DUE**

#### Activities:

Go to your **atm350** directory

In your atm350 directory, make a directory named *230207*

#### References:

[List of NWS Forecast Office Site IDs](https://training.weather.gov/nwstc/sysinfo/sites.html)