place pwd first in basics
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@ -4,7 +4,11 @@ You need about a dozen commands to move around Linux.
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After that, you look up the rest as you go.
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Don't worry about understanding any of it, just type it in and the habit forms pretty quickly.
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You start in a dark room. You have a 'look-see' what's in front of you:
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You start in a dark room. You want to know where you are by **p**rinting out your **w**orking '**d**irectory' (i.e. 'location'):
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> pwd
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Have a look at what is here:
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> ls
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@ -18,10 +22,6 @@ Have a look at **a**ll the files:
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So `.` means 'here' and `..` means 'you see stairs leading downwards' (e.g. 'the directory behind you').
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Find out where you are by **p**rinting out your **w**orking '**d**irectory' (i.e. 'location'):
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> pwd
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Change directory (`cd`) down one level:
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> cd ..
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