PDP-6 TECO

u = DECtape number
o,v = optional DECtape number
nm, qp = file name
uEC		copy directory from core to tape
u,vEC		copy directory from tape v to tape u
u,0EC		write empty directory to tape u
oEDnm		delete from directory in core (needs EC)
oEFnm		write output since last EI or EF to file (implies EC)
oEI		prepare to output
oEL		list directory
uEK		delete directory from core
oENnm$qp	rename file (needs EC)
oERnm		prepare to read
uET		load directory from tape to core (automatic when needed)
o|U		display directory on scope
|Q		prepare to read from DECtape
|S		prepare to read from paper tape
|C		clear paper tape reader buffer
Y		kill buffer, read new page
A		append page to buffer
Itext$		insert text into buffer
^Ijtextj	insert text between delimiters
nI		insert char with ascii value n
|W		turn on DECtape output
|V		turn off DECtape output
|R		turn on paper tape output
|T		turn off paper tape output
|E		turn on line printer output
|B		turn off line printer output
nV		display n lines
i,jV		display chars i-j
n|N		set number of automatic lines
n|D		set display size
VW		like V, but wait for user input, return pressed char
nT		type n lines
i,jT		type chars i-j
PW		output buffer
P		output buffer, clear (= PWY)
nP		do P n times
i,jP		output chars i-j, don't change buffer
nF		feed n chars of blank paper tape

nJ		move pointer to the n character
J		= 0J
nC		move n chars (+ right, - left)
nR		= -nC
nL		move over n lines (+ down, - up)
nD		delete n chars (+ right, - left)
nK		like nL but delete
i,jK		delete i-j

n=		type out n
nUi		put number n into Q-reg i
Qi		value of Q-reg i
%i		increment Q-reg i
nXi		put n lines into Q-reg i
m,nXi		put chars m-n into Q-reg i
Gi		insert chars from Q-reg i
n;		n < 0: nothing. else move past matching >
nA		value of ASCII char n places right of the pointer
!tag!		define tag
0tag$		go to tag
n"G,L,N,E,C	go to matching ' if condition false



ITS TECO
$	once to terminate command
	again to send off whole command line

^L	refresh screen
ERfilename	open for reading
EI		open standard TECO output
EEfilename	write rest of file to output and rename to filename; close files
Y		kill buffer and load next page
nJ	put pointer after nth char in buffer
nL	put pointer at beginning of nth line after current
nC	move the pointer right n chars
nR	move the pointer left n chars
nD	delete next n chars
m,nK	kill chars
nK	kill to end of nth line after pointer
append L to move, K to kill, etc.
nFW	move forward to end of nth word
-nFW	move back to beginning of nth word
n:FW	move to beginning of n-1th word



DEC TECO

ERfile		open file for read
EBfile		open file for read, temp output, rename
EWfile		open file for write
EF		end file
EX		1000000PEF