void
umain(int argc, char **argv)
{
int i, usefprint = 0;
struct Stat st;
struct Argstate args;
argstart(&argc, argv, &args);
while ((i = argnext(&args)) >= 0)
if (i == '1')
usefprint = 1;
else
usage();
for (i = 0; i < 32; i++)
if (fstat(i, &st) >= 0) {
if (usefprint)
fprintf(1, "fd %d: name %s isdir %d size %d dev %s\n",
i, st.st_name, st.st_ftype == FTYPE_DIR,
st.st_size, st.st_dev->dev_name);
else
cprintf("fd %d: name %s isdir %d size %d dev %s\n",
i, st.st_name, st.st_ftype == FTYPE_DIR,
st.st_size, st.st_dev->dev_name);
}
}
void
umain(int argc, char **argv)
{
int i;
struct Argstate args;
argstart(&argc, argv, &args);
while ((i = argnext(&args)) >= 0)
switch (i) {
case 'd':
case 'F':
case 'l':
flag[i]++;
break;
default:
usage();
}
if (argc == 1)
ls("/", "");
else {
for (i = 1; i < argc; i++)
ls(argv[i], argv[i]);
}
}
void
umain(int argc, char **argv)
{
int r, interactive, echocmds;
struct Argstate args;
interactive = '?';
echocmds = 0;
argstart(&argc, argv, &args);
while ((r = argnext(&args)) >= 0)
switch (r) {
case 'd':
debug++;
break;
case 'i':
interactive = 1;
break;
case 'x':
echocmds = 1;
break;
default:
usage();
}
if (argc > 2)
usage();
if (argc == 2) {
close(0);
if ((r = open(argv[1], O_RDONLY)) < 0)
panic("open %s: %e", argv[1], r);
assert(r == 0);
}
if (interactive == '?')
interactive = iscons(0);
while (1) {
char *buf;
buf = readline(interactive ? "$ " : NULL);
if (buf == NULL) {
if (debug)
cprintf("EXITING\n");
exit(); // end of file
}
if (debug)
cprintf("LINE: %s\n", buf);
if (buf[0] == '#')
continue;
if (echocmds)
printf("# %s\n", buf);
if (debug)
cprintf("BEFORE FORK\n");
if ((r = fork()) < 0)
panic("fork: %e", r);
if (debug)
cprintf("FORK: %d\n", r);
if (r == 0) {
runcmd(buf);
exit();
} else
wait(r);
}
}
