Join Kevin Skoglund for an in-depth discussion in this video Setting command aliases, part of Unix for Mac OS X Users.
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- Exercise Files
In this movie, we'll see how we can use command aliases to help us to work more…efficiently in Unix.…Now, I want to make sure that you understand that the aliases that we're talking…about here are not the same thing as the Finder aliases, right?…Remember that we can click on a file or folder, we can go to the File menu,…we can pull down and select Make Alias.…That's a Finder alias for files and folders.…That's different than what we're doing here.…What we're doing here is command aliases.…Making the same kinds of shortcuts, but shortcuts that will execute…different commands in bash.…The first command that we should learn is just simply alias by itself.…
This will return a list of all the currently defined aliases.…So right now I have none.…You probably don't either.…So to create our first one we just use the alias command again and then the…shortcut that we want to use, essentially the alias name.…So the first alias I'm going to create, I'm going to use ll.…I'm going to say ll= and then in single quotes I'll put the command that I want it to equal.…
- Moving around the file system
- Creating and reading files
- Copying, moving, renaming, and deleting files and directories
- Creating hard links and symbolic links
- Understanding user identity, file ownership, and sudo
- Setting file permissions with alpha and octal notation
- Changing the PATH variable
- Using the command history
- Directing input and output
- Configuring the Unix working environment
- Searching and replacing using grep and regular expressions
- Manipulating text with tr, sed, and cut
- Integrating with the Finder, Spotlight, and AppleScript
Skill Level Beginner
1. Introduction to Unix
2. Filesystem Basics
3. Working with Files and Directories
4. Ownership and Permissions
5. Commands and Programs
6. Directing Input and Output
7. Configuring Your Working Environment
8. Unix Power Tools
9. Useful Mac-Only Commands and Techniques
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