What are the common commands in autocad?

z-zoom...and whatever after

p-pan

l- line

c-circle

u- undo

pl-polyline

pe-polyline edit

ma-match properties

m-move

mi-mirror

cf-chanfer

tr-trim

Draw

copy 

move

delete

array

and others

Commonly used commands are :

                                                                          Block                             B

                                                                   Insert                             I

 Line                             L                            Explode                        X        

 Erase                           E                           Construction Line        XL

 Rectangle                    REC                    S P Line                       SPL

 Circle                        C                                   Poly Line                      PL                            

     Arc                                A                                     Rotate                          R

    Ellipse                         EL                                    Mirror                           MI

    Regen                          RE                                   Array                            AR

    Offset                          O                                       Divide                          DIV

    Move                           M                                      Copy                           CO                               

    Trim                             TR                                    M Text                         T            

    Extend                         EX

Ext - Extrude

S - Stretch

XL - Reference line

TR - Trim

SL - Slice

REC - Rectangle

LIne - L

Circle - C

DLI - Dimension in Linear

etc

Unit,Limits,Line,circle,rectangle,center line etc.

Thanks for the invite, I apologize for the answer, I leave the answer for the professionals in this area

more of my frequent commands are from Drawing tools (LINE, CIRCLE, PLine, Ellipse etc...), Modify tools (Extend, Trim, Erase, Offset, Move, Copy, Rotate etc...), Layer related commands, Block related commands, Properties related commands, Attributes related commands, Plotting Layout related commands etc...

 drawing units

line

polyline

circle

arc 

rectangle

hatch

move

copy

rotate

scale 

mirror 

properties

trim

extend

fillet

chamfer

blend

curves

array

offset text

a,l,co,cp,m,mi,o,ma,j,s,di,h,ext.t.tr,un,u,p.al,f,find,z,x,c.v.b,bo,mo,ddptype,wrco,pa,po,e,i ( +enter or space) .............. & lots of more

There are so many good answers, therefore I am only here for voting ...

could you be more specific