74ff3a9cc8
- Don't define some aliases if the target isn't installed, use _command_exists to check instead of `type` and `which`. - Use `$EDITOR` for the editor for aliases about editing, excep the `sudo` ones because maybe you want those specifically? - Fix `ls` aliases to match their common definitions (-A instead of -a: don't show '.' and '..' when displaying hidden files). |
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