PDP-10.its/doc/DDT.md

DDT cheat sheet for Unix users

To get access to a terminal, first type ^Z (Control-Z). After that, you can log in.

The ◊ character represents typing ESC, or holding down the Meta key. On a text terminal, it will show up as $.

Unix command	DDT command	Colon command
login user	user◊u	:login user
logout	◊◊u	:logout
TERM=vt52		:tctyp vt52
TERM=vt100		:tctyp aaa
TERM=ansi		:crtsty ansi
clear	^L	:clear
ls	^F	:listf
ls -l	◊◊^F	:lf
ls dir	dir^F	:listf dir
ls /	^R m.f.d. (file)	:print m.f.d. (file)
ls *.foo	^R dir: second foo	:print dir: second foo
more file	^R file	:print file
mkdir dir	^R dir;..new. (udir)	:print dir;..new. (udir)
cd dir	dir◊◊^S	:cwd dir
/foo/bar		:foo;bar
cp f1 f2	◊^R f1,f2	:copy f1,f2
rm file	^O file	:delete file
ln f1 f2	◊^O f1,f2	:link f1,f2
mv f1 f2	◊◊^O f1,f2	:rename f1,f2
mv file dir		:move file,dir
emacs	emacs^K	:emacs
ps	◊◊v	:listj
kill pid	pid◊^X	:job pid then :kill
kill -9 pid		:lock then pid gun
sudo -u u cmd	u◊◊^S cmd
top	peek^H	:peek
^U	^D
^C	^G
^Z	^Z
^D	^C
fg	◊P	:continue
bg	^P	:proceed
man 2 open		:call open
dmesg		:sysmsg
uptime		:time
echo "Hello World!"		^W:◊^VHello World! ^W◊^V (in an xfile)
#Comment		^W:◊Comment◊^V (in an xfile)