LAB 2 - CS120 - SPRING 2009

putty: 	change color settings

Unix:	look at . files in home directory (read README file at some point)
	make a .cshrc file and edit with these commands:

set prompt='joanne: '
setenv EDITOR emacs

alias c clear
alias ^L clear
alias bye exit
alias cdd 'cd;cd'
alias gcc120 'gcc -ansi -std=c99 -pedantic -Wall -Wextra -O'
#alias ls 'ls -F'	(turns off color formatting apparently)
#makes a comment

	to run .cshrc: source .cshrc
	automatically runs at login

	use "alias" at prompt to see list
	use "set" at prompt to see list

	grep
	more/less
	diff
	piping commands
	script (output file default is typescript)
	
	job control
		^z to pause
		jobs to list by #
		%# to resume
		ps -a
		kill -9 #  to terminate program

	remote stuff
		ssh -l login machine.name.domain
		scp2 filename login@machine.name.domain:location

	tar	(c=create, v=verbose, f=outfilename, x=extract, z=gzip)
		to create:  tar cvfz tarfile fromfiles
		to extract: tar xf tarfile

	gzip
		to compress: gzip filename   -> filename.gz
		to uncompress: gunzip filename.gz  -> filename

	gcc -o file.exe file.c
		./file.exe to run

	print
		lp filename  - uses default printer

	pine for sending mail
	fun/helpful stuff: finger, whoami, whereis

	optional: look at www.cs.jhu.edu/~joanne/cs120/lab/.cshrc
		explain as much as possible