Using LINUX commands please answer all 8 following questions. I need the answers

Question

Using LINUX commands please answer all 8 following questions. I need the answers just in actual commnds. Thank you

1) What command indicates the amount of memory available?
2) In vi to append at the end of the line you may press ………….. ?
3) Create a new command and name it “gohome” that will execute the command “cd~” followed by “Is –a”?
4) In Linux the symbol ………….. refers to the working directory?
5) Write a command that will copy all files with extension .php into the directory/home/phpfiles?
6) Write a command to change the directory to the parent of the current location:
7) In Linux the symbol ……… is a shortcut to your home directory?
8) Type the command to find out the actual executable that the shell will use for the command rm?

Explanation / Answer

Answered first 4 Questions. Please repost others in separate post

1) What command indicates the amount of memory available?

2) In vi to append at the end of the line you may press i

3)

4) In Linux the symbol ………….. refers to the working directory?

. (dot)

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