int
main(int argc, char *argv[])
{
struct recursor r = { .fn = du, .hist = NULL, .depth = 0, .maxdepth = 0,
.follow = 'P', .flags = 0 };
off_t n = 0;
int kflag = 0, dflag = 0;
char *bsize;
ARGBEGIN {
case 'a':
aflag = 1;
break;
case 'd':
dflag = 1;
maxdepth = estrtonum(EARGF(usage()), 0, MIN(LLONG_MAX, SIZE_MAX));
break;
case 'h':
hflag = 1;
break;
case 'k':
kflag = 1;
break;
case 's':
sflag = 1;
break;
case 'x':
r.flags |= SAMEDEV;
break;
case 'H':
case 'L':
case 'P':
r.follow = ARGC();
break;
default:
usage();
} ARGEND;
if ((aflag && sflag) || (dflag && sflag))
usage();
bsize = getenv("BLOCKSIZE");
if (bsize)
blksize = estrtonum(bsize, 1, MIN(LLONG_MAX, SIZE_MAX));
if (kflag)
blksize = 1024;
if (!argc) {
recurse(".", &n, &r);
printpath(n, ".");
} else {
for (; *argv; argc--, argv++) {
n = 0;
recurse(*argv, &n, &r);
printpath(n, *argv);
}
}
return fshut(stdout, "<stdout>") || recurse_status;
}
int
main(int argc, char *argv[])
{
FILE *fp[2] = { stdin, stdout };
int ret = 0, i;
char *fname[2] = { "<stdin>", "<stdout>" };
ARGBEGIN {
case 'c':
countfmt = "%7ld ";
break;
case 'd':
dflag = 1;
break;
case 'u':
uflag = 1;
break;
case 'f':
fskip = estrtonum(EARGF(usage()), 0, INT_MAX);
break;
case 's':
sskip = estrtonum(EARGF(usage()), 0, INT_MAX);
break;
default:
usage();
} ARGEND;
if (argc > 2)
usage();
for (i = 0; i < argc; i++) {
if (strcmp(argv[i], "-")) {
fname[i] = argv[i];
if (!(fp[i] = fopen(argv[i], (i == 0) ? "r" : "w")))
eprintf("fopen %s:", argv[i]);
}
}
uniq(fp[0], fp[1]);
uniqfinish(fp[1]);
ret |= fshut(fp[0], fname[0]) | fshut(fp[1], fname[1]);
return ret;
}
static void
line(char *arg, struct termios *m)
{
const struct line *ln = lines;
while (ln->str && strcmp(ln->str, arg))
ln++;
if (ln->str)
m->c_line = ln->value;
else
m->c_line = estrtonum(arg, 0, 255);
}
int
main(int argc, char *argv[])
{
FILE *fp;
size_t len = 4;
int ret = 0;
char f;
ARGBEGIN {
case 'a':
break;
case 'n':
len = estrtonum(EARGF(usage()), 1, LLONG_MAX);
break;
case 't':
format = estrdup("%8l#: ");
f = *EARGF(usage());
if (f == 'd' || f == 'o' || f == 'x')
format[3] = f;
else
usage();
break;
default:
usage();
} ARGEND;
if (!argc) {
strings(stdin, "<stdin>", len);
} else {
for (; *argv; argc--, argv++) {
if (!strcmp(*argv, "-")) {
*argv = "<stdin>";
fp = stdin;
} else if (!(fp = fopen(*argv, "r"))) {
weprintf("fopen %s:", *argv);
ret = 1;
continue;
}
strings(fp, *argv, len);
if (fp != stdin && fshut(fp, *argv))
ret = 1;
}
}
ret |= fshut(stdin, "<stdin>") | fshut(stdout, "<stdout>");
return ret;
}
int
main(int argc, char *argv[])
{
struct stat st;
char *ref = NULL;
clock_gettime(CLOCK_REALTIME, ×[0]);
ARGBEGIN {
case 'a':
aflag = 1;
break;
case 'c':
cflag = 1;
break;
case 'd':
case 't':
times[0].tv_sec = parsetime(EARGF(usage()), times[0].tv_sec);
break;
case 'm':
mflag = 1;
break;
case 'r':
ref = EARGF(usage());
if (stat(ref, &st) < 0)
eprintf("stat '%s':", ref);
times[0] = st.st_atim;
times[1] = st.st_mtim;
break;
case 'T':
times[0].tv_sec = estrtonum(EARGF(usage()), 0, LLONG_MAX);
break;
default:
usage();
} ARGEND;
if (!argc)
usage();
if (!aflag && !mflag)
aflag = mflag = 1;
if (!ref)
times[1] = times[0];
for (; *argv; argc--, argv++)
touch(*argv);
return 0;
}
static size_t
parselist(const char *s)
{
size_t i;
char *p, *tmp;
tmp = estrdup(s);
for (i = 0; (p = strsep(&tmp, " ,")); i++) {
if (*p == '\0')
eprintf("empty field in tablist\n");
tablist = ereallocarray(tablist, i + 1, sizeof(*tablist));
tablist[i] = estrtonum(p, 1, MIN(LLONG_MAX, SIZE_MAX));
if (i > 0 && tablist[i - 1] >= tablist[i])
eprintf("tablist must be ascending\n");
}
tablist = ereallocarray(tablist, i + 1, sizeof(*tablist));
return i;
}
static struct spec *
makespec(char *s)
{
struct spec *sp;
int fileno;
size_t fldno;
if (!strcmp(s, "0")) { /* join field must be 0 and nothing else */
fileno = 0;
fldno = 0;
} else if ((s[0] == '1' || s[0] == '2') && s[1] == '.') {
fileno = s[0] - '0';
fldno = estrtonum(&s[2], 1, MIN(LLONG_MAX, SIZE_MAX)) - 1;
} else {
eprintf("%s: invalid format\n", s);
}
sp = ereallocarray(NULL, INIT, sizeof(struct spec));
sp->fileno = fileno;
sp->fldno = fldno;
return sp;
}
int
main(int argc, char *argv[])
{
struct group *gr;
struct passwd *pw;
struct recursor r = { .fn = chownpwgr, .hist = NULL, .depth = 0, .maxdepth = 1,
.follow = 'P', .flags = 0 };
char *owner, *group;
ARGBEGIN {
case 'h':
hflag = 1;
break;
case 'r':
case 'R':
r.maxdepth = 0;
break;
case 'H':
case 'L':
case 'P':
r.follow = ARGC();
break;
default:
usage();
} ARGEND
if (argc < 2)
usage();
owner = argv[0];
if ((group = strchr(owner, ':')))
*group++ = '\0';
if (owner && *owner) {
errno = 0;
pw = getpwnam(owner);
if (pw) {
uid = pw->pw_uid;
} else {
if (errno)
eprintf("getpwnam %s:", owner);
uid = estrtonum(owner, 0, UINT_MAX);
}
}
if (group && *group) {
errno = 0;
gr = getgrnam(group);
if (gr) {
gid = gr->gr_gid;
} else {
if (errno)
eprintf("getgrnam %s:", group);
gid = estrtonum(group, 0, UINT_MAX);
}
}
if (uid == (uid_t)-1 && gid == (gid_t)-1)
usage();
for (argc--, argv++; *argv; argc--, argv++)
recurse(*argv, NULL, &r);
return ret || recurse_status;
}
int
main(int argc, char *argv[])
{
FILE *fp = NULL;
size_t l, s;
int ret = 0;
char *d, *formattype, *formatblit;
ARGBEGIN {
case 'd':
d = EARGF(usage());
l = utflen(d);
switch (l) {
case 0:
break;
case 1:
s = strlen(d);
delim = emalloc(s + 1 + 1);
estrlcpy(delim, d, s + 1 + 1);
estrlcat(delim, ":", s + 1 + 1);
delimlen = s + 1;
break;
default:
delim = d;
delimlen = strlen(delim);
break;
}
break;
case 'f':
type[0] = getlinetype(EARGF(usage()), preg);
break;
case 'b':
type[1] = getlinetype(EARGF(usage()), preg + 1);
break;
case 'h':
type[2] = getlinetype(EARGF(usage()), preg + 2);
break;
case 'i':
incr = estrtonum(EARGF(usage()), 0, MIN(LLONG_MAX, SIZE_MAX));
break;
case 'l':
blines = estrtonum(EARGF(usage()), 0, MIN(LLONG_MAX, SIZE_MAX));
break;
case 'n':
formattype = EARGF(usage());
estrlcpy(format, "%", sizeof(format));
if (!strcmp(formattype, "ln")) {
formatblit = "-";
} else if (!strcmp(formattype, "rn")) {
formatblit = "";
} else if (!strcmp(formattype, "rz")) {
formatblit = "0";
} else {
eprintf("%s: bad format\n", formattype);
}
estrlcat(format, formatblit, sizeof(format));
estrlcat(format, "*ld%s", sizeof(format));
break;
case 'p':
pflag = 1;
break;
case 's':
sep = EARGF(usage());
break;
case 'v':
startnum = estrtonum(EARGF(usage()), 0, MIN(LLONG_MAX, SIZE_MAX));
break;
case 'w':
width = estrtonum(EARGF(usage()), 1, INT_MAX);
break;
default:
usage();
} ARGEND;
if (argc > 1)
usage();
if (!argc) {
nl("<stdin>", stdin);
} else {
if (!strcmp(argv[0], "-")) {
argv[0] = "<stdin>";
fp = stdin;
} else if (!(fp = fopen(argv[0], "r"))) {
eprintf("fopen %s:", argv[0]);
}
nl(argv[0], fp);
}
ret |= fp && fp != stdin && fshut(fp, argv[0]);
ret |= fshut(stdin, "<stdin>") | fshut(stdout, "<stdout>");
return ret;
}
static void cols(char *arg, struct termios *m) { setwinsize(-1, estrtonum(arg, 0, USHRT_MAX)); (void) m; }
static void stime(char *arg, struct termios *m) { m->c_cc[VTIME] = estrtonum(arg, 0, CC_MAX); }
static void rows(char *arg, struct termios *m) { setwinsize(estrtonum(arg, 0, USHRT_MAX), -1); (void) m; }
int
main(int argc, char *argv[])
{
size_t jf[2] = { jfield, jfield, };
FILE *fp[2];
int ret = 0, n;
char *fno;
ARGBEGIN {
case '1':
jf[0] = estrtonum(EARGF(usage()), 1, MIN(LLONG_MAX, SIZE_MAX));
break;
case '2':
jf[1] = estrtonum(EARGF(usage()), 1, MIN(LLONG_MAX, SIZE_MAX));
break;
case 'a':
fno = EARGF(usage());
if (strcmp(fno, "1") == 0)
unpairsa = 1;
else if (strcmp(fno, "2") == 0)
unpairsb = 1;
else
usage();
break;
case 'e':
replace = EARGF(usage());
break;
case 'o':
oflag = 1;
initolist(&output);
makeolist(&output, EARGF(usage()));
break;
case 't':
sep = EARGF(usage());
break;
case 'v':
pairs = 0;
fno = EARGF(usage());
if (strcmp(fno, "1") == 0)
unpairsa = 1;
else if (strcmp(fno, "2") == 0)
unpairsb = 1;
else
usage();
break;
default:
usage();
} ARGEND;
if (sep)
seplen = unescape(sep);
if (argc != 2)
usage();
for (n = 0; n < 2; n++) {
if (!strcmp(argv[n], "-")) {
argv[n] = "<stdin>";
fp[n] = stdin;
} else if (!(fp[n] = fopen(argv[n], "r"))) {
eprintf("fopen %s:", argv[n]);
}
}
jf[0]--;
jf[1]--;
join(fp[0], fp[1], jf[0], jf[1]);
if (oflag)
freespecs(&output);
if (fshut(fp[0], argv[0]) | (fp[0] != fp[1] && fshut(fp[1], argv[1])) |
fshut(stdout, "<stdout>"))
ret = 2;
return ret;
}
int
main(int argc, char *argv[])
{
Rune *rarg;
size_t i, j, argi, lastargi, formatlen, blen;
long long num;
double dou;
int cooldown = 0, width, precision, ret = 0;
char *format, *tmp, *arg, *fmt, flag;
argv0 = argv[0];
if (argc < 2)
usage();
format = argv[1];
if ((tmp = strstr(format, "\\c"))) {
*tmp = 0;
cooldown = 1;
}
formatlen = unescape(format);
if (formatlen == 0)
return 0;
lastargi = 0;
for (i = 0, argi = 2; !cooldown || i < formatlen; i++, i = cooldown ? i : (i % formatlen)) {
if (i == 0) {
if (lastargi == argi)
break;
lastargi = argi;
}
if (format[i] != '%') {
putchar(format[i]);
continue;
}
/* flag */
for (flag = '\0', i++; strchr("#-+ 0", format[i]); i++) {
flag = format[i];
}
/* field width */
width = -1;
if (format[i] == '*') {
if (argi < argc)
width = estrtonum(argv[argi++], 0, INT_MAX);
else
cooldown = 1;
i++;
} else {
j = i;
for (; strchr("+-0123456789", format[i]); i++);
if (j != i) {
tmp = estrndup(format + j, i - j);
width = estrtonum(tmp, 0, INT_MAX);
free(tmp);
} else {
width = 0;
}
}
/* field precision */
precision = -1;
if (format[i] == '.') {
if (format[++i] == '*') {
if (argi < argc)
precision = estrtonum(argv[argi++], 0, INT_MAX);
else
cooldown = 1;
i++;
} else {
j = i;
for (; strchr("+-0123456789", format[i]); i++);
if (j != i) {
tmp = estrndup(format + j, i - j);
precision = estrtonum(tmp, 0, INT_MAX);
free(tmp);
} else {
precision = 0;
}
}
}
if (format[i] != '%') {
if (argi < argc)
arg = argv[argi++];
else {
arg = "";
cooldown = 1;
}
} else {
putchar('%');
continue;
}
switch (format[i]) {
case 'b':
if ((tmp = strstr(arg, "\\c"))) {
*tmp = 0;
blen = unescape(arg);
fwrite(arg, sizeof(*arg), blen, stdout);
return 0;
}
blen = unescape(arg);
fwrite(arg, sizeof(*arg), blen, stdout);
break;
case 'c':
unescape(arg);
rarg = ereallocarray(NULL, utflen(arg) + 1, sizeof(*rarg));
utftorunestr(arg, rarg);
efputrune(rarg, stdout, "<stdout>");
free(rarg);
break;
case 's':
printf("%*.*s", width, precision, arg);
break;
case 'd': case 'i': case 'o': case 'u': case 'x': case 'X':
for (j = 0; isspace(arg[j]); j++);
if (arg[j] == '\'' || arg[j] == '\"') {
arg += j + 1;
unescape(arg);
rarg = ereallocarray(NULL, utflen(arg) + 1, sizeof(*rarg));
utftorunestr(arg, rarg);
num = rarg[0];
} else if (arg[0]) {
errno = 0;
if (format[i] == 'd' || format[i] == 'i')
num = strtol(arg, &tmp, 0);
else
num = strtoul(arg, &tmp, 0);
if (tmp == arg || *tmp != '\0') {
ret = 1;
weprintf("%%%c %s: conversion error\n",
format[i], arg);
}
if (errno == ERANGE) {
ret = 1;
weprintf("%%%c %s: out of range\n",
format[i], arg);
}
} else {
num = 0;
}
fmt = estrdup(flag ? "%#*.*ll#" : "%*.*ll#");
if (flag)
fmt[1] = flag;
fmt[flag ? 7 : 6] = format[i];
printf(fmt, width, precision, num);
free(fmt);
break;
case 'a': case 'A': case 'e': case 'E': case 'f': case 'F': case 'g': case 'G':
fmt = estrdup(flag ? "%#*.*#" : "%*.*#");
if (flag)
fmt[1] = flag;
fmt[flag ? 5 : 4] = format[i];
dou = (strlen(arg) > 0) ? estrtod(arg) : 0;
printf(fmt, width, precision, dou);
free(fmt);
break;
default:
eprintf("Invalid format specifier '%c'.\n", format[i]);
}
if (argi >= argc)
cooldown = 1;
}
return fshut(stdout, "<stdout>") | ret;
}
int
main(int argc, char *argv[])
{
pid_t pid;
size_t i;
int ret = 0, sig = SIGTERM;
argv0 = *argv, argv0 ? (argc--, argv++) : (void *)0;
if (!argc)
usage();
if ((*argv)[0] == '-') {
switch ((*argv)[1]) {
case 'l':
if ((*argv)[2])
goto longopt;
argc--, argv++;
if (!argc) {
for (i = 0; i < LEN(sigs); i++)
puts(sigs[i].name);
} else if (argc == 1) {
sig = estrtonum(*argv, 0, INT_MAX);
if (sig > 128)
sig = WTERMSIG(sig);
puts(sig2name(sig));
} else {
usage();
}
return fshut(stdout, "<stdout>");
case 's':
if ((*argv)[2])
goto longopt;
argc--, argv++;
if (!argc)
usage();
sig = name2sig(*argv);
argc--, argv++;
break;
case '-':
if ((*argv)[2])
goto longopt;
argc--, argv++;
break;
default:
longopt:
/* XSI-extensions -argnum and -argname*/
if (isdigit((*argv)[1])) {
sig = estrtonum((*argv) + 1, 0, INT_MAX);
sig2name(sig);
} else {
sig = name2sig((*argv) + 1);
}
argc--, argv++;
}
}
if (argc && !strcmp(*argv, "--"))
argc--, argv++;
if (!argc)
usage();
for (; *argv; argc--, argv++) {
pid = estrtonum(*argv, INT_MIN, INT_MAX);
if (kill(pid, sig) < 0) {
weprintf("kill %d:", pid);
ret = 1;
}
}
return ret;
}
int
main(int argc, char *argv[])
{
int dflag = 0;
char *gflag = 0;
char *oflag = 0;
char *mflag = 0;
char *tflag = 0;
struct group *gr;
struct passwd *pw;
struct stat st;
char *p;
ARGBEGIN {
case 'd':
dflag = 1;
break;
case 'D':
Dflag = 1;
break;
case 's':
sflag = 1;
break;
case 'g':
gflag = EARGF(usage());
break;
case 'o':
oflag = EARGF(usage());
break;
case 'm':
mflag = EARGF(usage());
break;
case 't':
tflag = EARGF(usage());
break;
default:
usage();
} ARGEND
if (argc < 1 + (!tflag & !dflag) || dflag & (Dflag | sflag | !!tflag))
usage();
if (gflag) {
errno = 0;
gr = getgrnam(gflag);
if (gr) {
group = gr->gr_gid;
} else {
if (errno)
eprintf("getgrnam %s:", gflag);
group = estrtonum(gflag, 0, UINT_MAX);
}
} else {
group = getgid();
}
if (oflag) {
errno = 0;
pw = getpwnam(oflag);
if (pw) {
owner = pw->pw_uid;
} else {
if (errno)
eprintf("getpwnam %s:", oflag);
owner = estrtonum(oflag, 0, UINT_MAX);
}
} else {
owner = getuid();
}
if (mflag) {
mode = parsemode(mflag, mode, 0);
if (mode < 0)
return 1;
}
if (tflag) {
memmove(argv - 1, argv, argc);
argv[argc++] = tflag;
}
if (tflag || argc > 2) {
if (stat(argv[argc - 1], &st) < 0) {
if ((errno == ENOENT) && Dflag) {
make_dirs(argv[argc - 1], 1);
} else {
eprintf("stat %s:", argv[argc - 1]);
}
} else if (!S_ISDIR(st.st_mode)) {
eprintf("%s: not a directory\n", argv[argc - 1]);
}
}
if (dflag) {
for (; *argv; argc--, argv++)
make_dirs(*argv, 0);
} else {
if (stat(argv[argc - 1], &st) < 0) {
if (errno != ENOENT)
eprintf("stat %s:", argv[argc - 1]);
if (tflag || Dflag || argc > 2) {
if ((p = strrchr(argv[argc - 1], '/')) != NULL) {
*p = '\0';
make_dirs(argv[argc - 1], 1);
*p = '/';
}
}
}
enmasse(argc, argv, install);
}
return 0;
}
static void min(char *arg, struct termios *m) { m->c_cc[VMIN] = estrtonum(arg, 0, CC_MAX); }
