| 10 |
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|
| 11 |
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#include <stdio.h> |
| 12 |
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#include <sys/types.h> |
| 13 |
+ |
#include <sys/select.h> |
| 14 |
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#include <signal.h> |
| 15 |
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#include <fcntl.h> |
| 16 |
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#include "netproc.h" |
| 17 |
+ |
#include "paths.h" |
| 18 |
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#include "vfork.h" |
| 17 |
– |
/* Remote shell location */ |
| 18 |
– |
#ifdef sgi |
| 19 |
– |
#define RSH "/usr/bsd/rsh" |
| 20 |
– |
#endif |
| 21 |
– |
#ifdef _AUX_SOURCE |
| 22 |
– |
#define RSH "/usr/bin/remsh" |
| 23 |
– |
#endif |
| 24 |
– |
#ifndef RSH |
| 25 |
– |
#define RSH "/usr/ucb/rsh" |
| 26 |
– |
#endif |
| 19 |
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/* select call compatibility stuff */ |
| 20 |
|
#ifndef FD_SETSIZE |
| 21 |
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#include <sys/param.h> |
| 39 |
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static PROC *pindex[FD_SETSIZE]; /* process index table */ |
| 40 |
|
|
| 41 |
|
static char ourhost[64]; /* this host name */ |
| 42 |
< |
static char ourdir[128]; /* our working directory */ |
| 42 |
> |
static char ourdir[MAXPATH]; /* our working directory */ |
| 43 |
|
static char ouruser[32]; /* our user name */ |
| 44 |
|
static char *ourshell; /* our user's shell */ |
| 45 |
|
|
| 46 |
|
static fd_set errdesc; /* error file descriptors */ |
| 47 |
|
static int maxfd; /* maximum assigned descriptor */ |
| 48 |
|
|
| 49 |
+ |
extern char *remsh; /* externally defined remote shell program */ |
| 50 |
+ |
|
| 51 |
|
extern char *malloc(), *realloc(); |
| 52 |
|
extern char *getenv(); |
| 53 |
|
|
| 65 |
|
if (ps == NULL) |
| 66 |
|
return(NULL); |
| 67 |
|
if (!ourhost[0]) { /* initialize */ |
| 68 |
< |
char dirtmp[128]; |
| 68 |
> |
char dirtmp[MAXPATH]; |
| 69 |
|
register char *cp; |
| 70 |
|
register int len; |
| 71 |
|
|
| 72 |
|
strcpy(ourhost, myhostname()); |
| 73 |
< |
getcwd(dirtmp, sizeof(dirtmp)); |
| 73 |
> |
getwd(dirtmp); |
| 74 |
|
if ((cp = getenv("HOME")) != NULL) { |
| 75 |
|
if (!strcmp(cp, dirtmp)) |
| 76 |
|
ourdir[0] = '\0'; |
| 171 |
|
char *command; |
| 172 |
|
int (*compf)(); |
| 173 |
|
{ |
| 174 |
< |
char *av[12]; |
| 174 |
> |
char udirt[MAXPATH]; |
| 175 |
> |
char *av[16]; |
| 176 |
|
int pfd[2], pid; |
| 177 |
|
register int i; |
| 178 |
|
|
| 200 |
|
close(pfd[1]); |
| 201 |
|
} |
| 202 |
|
if (ps->hostname[0]) { /* rsh command */ |
| 203 |
< |
av[i=0] = RSH; |
| 203 |
> |
av[i=0] = remsh; |
| 204 |
|
av[++i] = ps->hostname; |
| 205 |
< |
av[++i] = "-n"; /* no stdin */ |
| 206 |
< |
if (ps->username[0]) { |
| 205 |
> |
av[++i] = "-n"; /* no stdin */ |
| 206 |
> |
if (ps->username[0]) { /* different user */ |
| 207 |
|
av[++i] = "-l"; |
| 208 |
|
av[++i] = ps->username; |
| 209 |
+ |
av[++i] = "cd"; |
| 210 |
+ |
udirt[0] = '~'; |
| 211 |
+ |
strcpy(udirt+1, ouruser); |
| 212 |
+ |
av[++i] = udirt; |
| 213 |
+ |
av[++i] = ";"; |
| 214 |
|
} |
| 215 |
< |
if (ps->directory[0]) { |
| 215 |
> |
if (ps->directory[0]) { /* change directory */ |
| 216 |
|
av[++i] = "cd"; |
| 217 |
|
av[++i] = ps->directory; |
| 218 |
|
av[++i] = ";"; |
