Unix Commands

  
cd  [directory]				changes to named directory
cd ..   					changes directory to home
Tab key					completes a file/directory name
rm  [filename]				deletes a file
rmdir [directory]				deletes a directory
ls					lists all files and directories in current folder
ll					As above but with more details
emacs [filename]				text editor
middle mouse button 			pastes highlighted text in same window only
ctrl c					terminates running program
qsub [filename]				queues the file 
qstat					shows the queue
qstat | grep [username]			shows your jobs
showq					shows queue with more detail
ctrl k					deletes line in emacs
./[program] < [inputfile]			tells named program to get input from named file
./[program] > [outputfile]			tells program to output to named file
cp [filename] [newfile]   			copies [filename] and gives it the name [newfile] both paths can be specified
diff [file1] [file2]				compares the two files and displays the differance
grep –ni [word] * 				Looks for the word in the files in the current directory. i is case insensitive. N shows line number