UNIX Command Summary
ls …………….. show directory, in alphabetical order
logout …………. logs off system
mkdir ………….. make a directory
rmdir ………….. remove directory (rm -r to delete folders with files)
rm …………….. remove files
cd …………….. change current directory
man (command) …… shows help on a specific command
talk (user) …….. pages user for chat – (user) is a email address
write (user) ……. write [...]
