Suppose that your HOME directory is /users/steve. Assuming that you just logged in to the system and executed the following commands:
$ docs=/users/steve/documents
$ let=$docs/letters
$ prop=$docs/proposals
Write the commands in terms of these variables to:
a. List the contents of the documents directory.
b. Copy all files from the letters directory to the proposals directory.
c. Move all files whose names contain a capital letter from the letters directory to the current directory.
d. Count the number of files in the memos directory.
a. List the contents of the documents directory:
ls $docs
b. Copy all files from the letters directory to the proposals directory:
cp $let/* $prop
c. Move all files whose names contain a capital letter from the letters directory to the current directory:cp $let/*[A-Z]* .
d. Count the number of files in the memos directory:
ls $doc/memos/* | wc -l
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