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hostname
my computer\'s network name
mkdir
make directory
cd
change directory
ls
list directory
rmdir
remove directory
pushd
push directory
popd
pop directory
cp
copy a file or directory
mv
move a file or directory
less
page through a file
cat
print the whole file
xargs
execute arguments
find
find files
grep
find things inside files
man
read a manual page
apropos
find what man page is appropriate
env
look at your environment
echo
print some commands
export
export/set a new environment variable
exit
exit the shell
sudo
DANGER! become super user root DANGER!
chmod
change permission modifers
chown
change ownership
|
takes output from command on the left, and \"pipes\" it to the command on the right
<
take and send input from file on right to the program on the left
>
takes output of the command on the left, then writes it to the file on the right
>>
takes output of the command on the left, then APPENDS it to the file on the right
pwd
print working directory
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