print working directory
my computer's network name
copy a file or directory
move a file or directory
page through a file
print the whole file
find things inside files
read a manual page
find what man page is appropriate
look at your environment
print some arguments
export/set a new environment variable
exit the shell
Danger! become super user root DANGER !
change permission modifiers
take and send the input from the file on the right to the program on the left
takes the output from the command on the left, and "pipes" it to the command on the right.
takes the output of the command on the left, then writes it to the file on the right
takes the output of the command on the left, then appends it to the file on the right.
matches anything in a wildcard like *.txt