| Command | Meaning |
|---|---|
| ls | List files in the current directory |
| ls -l | Same, but show long listing with permissions, file size, date modified, etc. |
| cat FileName | Display the contents of FileName |
| less FileName | Display the contents of FileName, but one screen at a time (use 'f' and 'b' and arrow keys to scroll; 'q' quits) |
| lpr FileName | Print the contents of FileName to the default printer |
| cd | Change to your home directory |
| cd ~/161 | Change to the 161 subdirectory within your home directory |
| cd .. | Change to the parent directory |
| mkdir 362 | Make a 362 subdirectory in the current directory |
| rmdir DirName | Remove DirName, which must be empty |
| rm FileName | Remove FileName |
| cp SourceFile DestFile | Copy SourceFile to DestFile |
| mv SourceFile DestFile | Move (rename) SourceFile to DestFile |
| mv File1 File2 File3 DirName/ | Move files File1, File2, and File3 into directory DirName |
| javac Program.java | Compile Java source file Program.java (produces Program.class) |
| java Program | Execute Java program Program |
| g++ -Wall -std=c++11 Program.cc -o Program | Compile C++11 source file Program.cc (produces Program) |
| ./Program | Execute native program Program |
| emacs FileName & | Run the Emacs editor in the background; use to edit or create FileName |
| submit | Submit files to a grader account |
| submitlog | View the files you've submitted |
Control-C stops the running program.
Control-D indicates end of input (EOF).