Writing a shell following this workshop materials.
- stage_1
- stage_2
- stage_3
- stage_4
- stage_5
Stage_1:
- Builtins:
cd
,help
,exit
,exec
!
,;
,&&
,||
,\
- Subshell
( [cmd] )
Stage_2:
- Pipe
|
<
,>
,>>
,<>
<&
,&>
(not done yet!)
Stage_3:
Stage_1:
cd
, help
, exit
, exec
!
, ;
, &&
, ||
, \
( [cmd] )
Stage_2:
|
<
, >
, >>
, <>
<&
, &>
(not done yet!)Stage_3: