Files
Landon Curt Noll 2ba12ecc3c restore *.orig.c to each entry
Under each yyyy/dir there is a file of the form '*.orig.c'
containing the original source code, or as close as we can
get to the original source code.
2023-07-06 21:49:38 -07:00

24 lines
886 B
C

#define D ,close(
char *c,q [512 ],m[ 256
],*v[ 99], **u, *i[3];int f[2],p;main (){for
(m[m [60]= m[62 ]=32 ]=m[* m=124 [m]= 9]=6;
e(-8) ,gets (1+( c=q) )|| exit (0); r(0,0)
)for( ;*++ c;); }r(t, o){ *i=i [2]= 0;for
(u=v +98 ;m[*--c] ^9;m [*c] &32 ?i[*c
&2]= *u,u- v^98 &&++u:
3 )if(!m[*c]){for(*++c=0;!m[*--c];);
* --u= ++c;}u-v^98?strcmp(*u,"cd")?*c?pipe(f),o=f[
1 ]:
4 ,(p=fork())?e(p),o?r(o,0)D o)D*f):
1 ,wait(0):(o?dup2(*f,0)D*f)D o):*i?
5 D 0),e(open(*i,0)):
9 ,t?dup2(t,1)D t):i[
2 ]?
6 D 1),e(creat(i[2],438)):
5 ,e(execvp(*u,u))):e(chdir(u[1])*2):
3 ;}e(x){x<0?write(2,"?\n$ "-x/4,2),x+1||exit(1):
5 ;}