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Unix Intro: Difference between revisions
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The command 'ls' simply lists all your files in the folder that you are in, One point, there can be 'hidden' files in a folder. Their names begin with a "." They aren't really hidden, it's just that ls won't see them, unless you tell it to look for them by using the command: | The command 'ls' simply lists all your files in the folder that you are in, One point, there can be 'hidden' files in a folder. Their names begin with a "." They aren't really hidden, it's just that ls won't see them, unless you tell it to look for them by using the command: | ||
ls - | ls -A | ||
This will show ALL files in that folder. Another 'argument' that you can pass ls, is the l option, which gives a detailed listing of the files, and you can specify more than one argument to ls, or any other command for that matter. The command: | This will show ALL files in that folder. Another 'argument' that you can pass ls, is the l option, which gives a detailed listing of the files, and you can specify more than one argument to ls, or any other command for that matter. The command: | ||
ls - | ls -Al | ||
will give a detailed listing of all files in your current folder, including 'hidden' files. | will give a detailed listing of all files in your current folder, including 'hidden' files. | ||
ls -Alh | |||
will show the same listings with "human readable" file sizes, instead of bytes. | |||
=== cd === | === cd === | ||