Commit | Line | Data |
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bcf1365c | 1 | /* |
9ffe97fe KB |
2 | * Copyright (c) 1989 The Regents of the University of California. |
3 | * All rights reserved. | |
4 | * | |
5 | * This code is derived from software contributed to Berkeley by | |
6 | * Michael Fischbein. | |
7 | * | |
8 | * Redistribution and use in source and binary forms are permitted | |
9 | * provided that the above copyright notice and this paragraph are | |
10 | * duplicated in all such forms and that any documentation, | |
11 | * advertising materials, and other materials related to such | |
12 | * distribution and use acknowledge that the software was developed | |
13 | * by the University of California, Berkeley. The name of the | |
14 | * University may not be used to endorse or promote products derived | |
15 | * from this software without specific prior written permission. | |
16 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
17 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
bcf1365c | 19 | */ |
9ffe97fe KB |
20 | |
21 | #ifndef lint | |
22 | char copyright[] = | |
23 | "@(#) Copyright (c) 1989 The Regents of the University of California.\n\ | |
24 | All rights reserved.\n"; | |
25 | #endif /* not lint */ | |
26 | ||
27 | #ifndef lint | |
2fe2e935 | 28 | static char sccsid[] = "@(#)ls.c 5.28 (Berkeley) %G%"; |
9ffe97fe KB |
29 | #endif /* not lint */ |
30 | ||
2fd18a0a | 31 | #include <sys/param.h> |
9ffe97fe | 32 | #include <sys/stat.h> |
4847d483 | 33 | #include <sys/ioctl.h> |
2fd18a0a | 34 | #include <dirent.h> |
9ffe97fe | 35 | #include <strings.h> |
9ffe97fe KB |
36 | #include <errno.h> |
37 | #include <stdio.h> | |
b3f77fd1 | 38 | #include "ls.h" |
2fd18a0a | 39 | |
219ae3c3 | 40 | int lstat(), strlen(); |
b3f77fd1 | 41 | char *emalloc(); |
bcf1365c | 42 | |
2fd18a0a | 43 | int qflg, Aflg, Cflg, Fflg, Lflg, Rflg, Sflg; |
547b0031 | 44 | |
fb29be9b KB |
45 | int termwidth = 80; /* default terminal width */ |
46 | ||
9ffe97fe | 47 | /* flags */ |
9ffe97fe | 48 | int f_accesstime; /* use time of last access */ |
4845c19f | 49 | int f_column; /* columnated format */ |
9ffe97fe | 50 | int f_group; /* show group ownership of a file */ |
38eeee6d | 51 | int f_ignorelink; /* indirect through symbolic link operands */ |
9ffe97fe | 52 | int f_inode; /* print inode */ |
38eeee6d KB |
53 | int f_listalldot; /* list . and .. as well */ |
54 | int f_listdir; /* list actual directory, not contents */ | |
55 | int f_listdot; /* list files beginning with . */ | |
9ffe97fe KB |
56 | int f_longform; /* long listing format */ |
57 | int f_nonprint; /* show unprintables as ? */ | |
9ffe97fe | 58 | int f_recursive; /* ls subdirectories also */ |
38eeee6d KB |
59 | int f_reversesort; /* reverse whatever sort is used */ |
60 | int f_singlecol; /* use single column output */ | |
9ffe97fe | 61 | int f_size; /* list size in short listing */ |
38eeee6d KB |
62 | int f_specialdir; /* force params to be directories */ |
63 | int f_statustime; /* use time of last mode change */ | |
9ffe97fe | 64 | int f_timesort; /* sort by time vice name */ |
38eeee6d | 65 | int f_type; /* add type character for non-regular files */ |
2fd18a0a | 66 | |
9ffe97fe KB |
67 | main(argc, argv) |
68 | int argc; | |
69 | char **argv; | |
547b0031 | 70 | { |
9ffe97fe | 71 | extern int optind, stat(); |
4847d483 | 72 | struct winsize win; |
9ffe97fe | 73 | int ch; |
4847d483 | 74 | char *p, *getenv(); |
4845c19f KB |
75 | int acccmp(), bcopy(), modcmp(), namecmp(), prcopy(), printcol(); |
76 | int printlong(), printscol(), revacccmp(), revmodcmp(), revnamecmp(); | |
77 | int revstatcmp(), statcmp(); | |
2fd18a0a | 78 | |
4845c19f | 79 | /* terminal defaults to -Cq, non-terminal defaults to -1 */ |
547b0031 | 80 | if (isatty(1)) { |
9ffe97fe | 81 | f_nonprint = 1; |
fb29be9b KB |
82 | if (ioctl(1, TIOCGWINSZ, &win) == -1 || !win.ws_col) { |
83 | if (p = getenv("COLUMNS")) | |
84 | termwidth = atoi(p); | |
85 | } | |
4847d483 KB |
86 | else |
87 | termwidth = win.ws_col; | |
4845c19f | 88 | f_column = 1; |
9ffe97fe KB |
89 | } else |
90 | f_singlecol = 1; | |
2fd18a0a | 91 | |
38eeee6d | 92 | /* root is -A automatically */ |
9ffe97fe | 93 | if (!getuid()) |
b3f77fd1 | 94 | f_listdot = 1; |
9ffe97fe KB |
95 | |
96 | while ((ch = getopt(argc, argv, "1ACFLRacdfgilqrstu")) != EOF) { | |
97 | switch (ch) { | |
38eeee6d KB |
98 | /* |
99 | * -1, -C and -l all override each other | |
100 | * so shell aliasing works right | |
101 | */ | |
9ffe97fe KB |
102 | case '1': |
103 | f_singlecol = 1; | |
4845c19f | 104 | f_column = f_longform = 0; |
2fd18a0a | 105 | break; |
9ffe97fe | 106 | case 'C': |
4845c19f | 107 | f_column = 1; |
38eeee6d KB |
108 | f_longform = f_singlecol = 0; |
109 | break; | |
110 | case 'l': | |
111 | f_longform = 1; | |
4845c19f | 112 | f_column = f_singlecol = 0; |
9ffe97fe | 113 | break; |
38eeee6d KB |
114 | /* -c and -u override each other */ |
115 | case 'c': | |
116 | f_statustime = 1; | |
117 | f_accesstime = 0; | |
118 | break; | |
119 | case 'u': | |
120 | f_accesstime = 1; | |
121 | f_statustime = 0; | |
122 | break; | |
9ffe97fe KB |
123 | case 'F': |
124 | f_type = 1; | |
125 | break; | |
126 | case 'L': | |
38eeee6d | 127 | f_ignorelink = 1; |
9ffe97fe KB |
128 | break; |
129 | case 'R': | |
130 | f_recursive = 1; | |
9ffe97fe KB |
131 | break; |
132 | case 'a': | |
b3f77fd1 | 133 | f_listalldot = 1; |
9ffe97fe | 134 | /* FALLTHROUGH */ |
2fd18a0a | 135 | case 'A': |
b3f77fd1 | 136 | f_listdot = 1; |
2fd18a0a | 137 | break; |
1c52c7b1 JB |
138 | case 'S': |
139 | Sflg++; /* fall into... */ | |
547b0031 | 140 | case 'd': |
9ffe97fe | 141 | f_listdir = 1; |
2fd18a0a | 142 | break; |
ec0c22c1 | 143 | case 'f': |
9ffe97fe | 144 | f_specialdir = 1; |
2fd18a0a | 145 | break; |
547b0031 | 146 | case 'g': |
9ffe97fe | 147 | f_group = 1; |
2fd18a0a | 148 | break; |
ec0c22c1 | 149 | case 'i': |
9ffe97fe | 150 | f_inode = 1; |
2fd18a0a | 151 | break; |
ec0c22c1 | 152 | case 'q': |
9ffe97fe | 153 | f_nonprint = 1; |
2fd18a0a | 154 | break; |
547b0031 | 155 | case 'r': |
9ffe97fe | 156 | f_reversesort = 1; |
2fd18a0a | 157 | break; |
ec0c22c1 | 158 | case 's': |
9ffe97fe | 159 | f_size = 1; |
2fd18a0a | 160 | break; |
547b0031 | 161 | case 't': |
9ffe97fe | 162 | f_timesort = 1; |
2fd18a0a | 163 | break; |
ec0c22c1 | 164 | default: |
2fd18a0a | 165 | case '?': |
9ffe97fe | 166 | usage(); |
2955376b | 167 | } |
9ffe97fe | 168 | } |
b3f77fd1 KB |
169 | argc -= optind; |
170 | argv += optind; | |
9ffe97fe | 171 | |
be4f2604 | 172 | /* -f turns off -F, -R, -l, -t, -s, -r, turns on -a */ |
9ffe97fe | 173 | if (f_specialdir) { |
be4f2604 KB |
174 | f_longform = f_recursive = f_reversesort = f_size = |
175 | f_timesort = f_type = 0; | |
b3f77fd1 | 176 | f_listdot = f_listalldot = 1; |
9ffe97fe KB |
177 | } |
178 | ||
b3f77fd1 KB |
179 | /* -d turns off -R */ |
180 | if (f_listdir) | |
181 | f_recursive = 0; | |
182 | ||
95fa2ad8 | 183 | /* if need to stat files */ |
7a122474 | 184 | needstat = f_longform || f_recursive || f_timesort || f_size || f_type; |
b3f77fd1 | 185 | |
9ffe97fe KB |
186 | /* select a sort function */ |
187 | if (f_reversesort) { | |
188 | if (!f_timesort) | |
189 | sortfcn = revnamecmp; | |
190 | else if (f_accesstime) | |
191 | sortfcn = revacccmp; | |
9ffe97fe KB |
192 | else if (f_statustime) |
193 | sortfcn = revstatcmp; | |
38eeee6d KB |
194 | else /* use modification time */ |
195 | sortfcn = revmodcmp; | |
2fd18a0a | 196 | } else { |
9ffe97fe KB |
197 | if (!f_timesort) |
198 | sortfcn = namecmp; | |
199 | else if (f_accesstime) | |
200 | sortfcn = acccmp; | |
9ffe97fe KB |
201 | else if (f_statustime) |
202 | sortfcn = statcmp; | |
38eeee6d KB |
203 | else /* use modification time */ |
204 | sortfcn = modcmp; | |
9ffe97fe KB |
205 | } |
206 | ||
4847d483 KB |
207 | /* select a print function */ |
208 | if (f_singlecol) | |
209 | printfcn = printscol; | |
210 | else if (f_longform) | |
211 | printfcn = printlong; | |
4845c19f KB |
212 | else { |
213 | /* | |
214 | * set f_column, in case f_longform selected, then turned | |
215 | * off by f_special. | |
216 | */ | |
217 | f_column = 1; | |
4847d483 | 218 | printfcn = printcol; |
4845c19f | 219 | } |
4847d483 | 220 | |
4845c19f KB |
221 | if (f_specialdir) { |
222 | if (!argc) { | |
223 | (void)fprintf(stderr, "ls: -f requires operands.\n"); | |
224 | exit(1); | |
225 | } | |
2fe2e935 KB |
226 | for (;;) { |
227 | if (argc > 1) | |
228 | (void)printf("%s:\n", *argv); | |
4845c19f | 229 | dodir(*argv); |
2fe2e935 KB |
230 | if (!*++argv) |
231 | break; | |
232 | putchar('\n'); | |
233 | } | |
4845c19f | 234 | } else if (argc) |
918d99af | 235 | doargs(argc, argv); |
b3f77fd1 | 236 | else |
4845c19f | 237 | dodir("."); |
9ffe97fe | 238 | exit(0); |
547b0031 BJ |
239 | } |
240 | ||
4845c19f KB |
241 | dodir(name) |
242 | char *name; | |
547b0031 | 243 | { |
b3f77fd1 KB |
244 | LS local, *stats; |
245 | int num; | |
246 | char *names; | |
9ffe97fe | 247 | |
4845c19f | 248 | if (lstat(local.name = name, &local.lstat)) { |
2fe2e935 | 249 | (void)fprintf(stderr, "ls: %s: %s\n", name, strerror(errno)); |
4845c19f | 250 | return; |
2fd18a0a | 251 | } |
918d99af KB |
252 | if (num = tabdir(&local, &stats, &names)) |
253 | displaydir(stats, num); | |
4845c19f KB |
254 | (void)free((char *)stats); |
255 | (void)free((char *)names); | |
2fd18a0a KB |
256 | } |
257 | ||
be4f2604 KB |
258 | static char path[MAXPATHLEN + 1]; |
259 | static char *endofpath = path; | |
260 | ||
918d99af | 261 | doargs(argc, argv) |
b3f77fd1 KB |
262 | int argc; |
263 | char **argv; | |
2fd18a0a | 264 | { |
c573514d | 265 | register LS *dstatp, *rstatp; |
4845c19f | 266 | register int cnt, dircnt, maxlen, regcnt; |
c573514d | 267 | LS *dstats, *rstats; |
b3f77fd1 | 268 | struct stat sb; |
4845c19f KB |
269 | int (*statfcn)(), stat(), lstat(); |
270 | char top[MAXPATHLEN + 1]; | |
271 | u_long blocks; | |
b3f77fd1 | 272 | |
c573514d KB |
273 | /* |
274 | * walk through the operands, building separate arrays of LS | |
275 | * structures for directory and non-directory files. | |
276 | */ | |
b3f77fd1 | 277 | dstats = rstats = NULL; |
38eeee6d | 278 | statfcn = f_ignorelink ? stat : lstat; |
b3f77fd1 KB |
279 | for (dircnt = regcnt = 0; *argv; ++argv) { |
280 | if (statfcn(*argv, &sb)) { | |
4845c19f KB |
281 | (void)fprintf(stderr, "ls: %s: %s\n", *argv, |
282 | strerror(errno)); | |
b3f77fd1 KB |
283 | if (errno == ENOENT) |
284 | continue; | |
285 | exit(1); | |
9ffe97fe | 286 | } |
4845c19f | 287 | if (S_ISDIR(sb.st_mode) && !f_listdir) { |
b3f77fd1 | 288 | if (!dstats) |
c573514d | 289 | dstatp = dstats = (LS *)emalloc((u_int)argc * |
b3f77fd1 | 290 | (sizeof(LS))); |
c573514d KB |
291 | dstatp->name = *argv; |
292 | dstatp->lstat = sb; | |
293 | ++dstatp; | |
b3f77fd1 KB |
294 | ++dircnt; |
295 | } | |
296 | else { | |
4845c19f | 297 | if (!rstats) { |
c573514d | 298 | rstatp = rstats = (LS *)emalloc((u_int)argc * |
b3f77fd1 | 299 | (sizeof(LS))); |
4845c19f KB |
300 | blocks = 0; |
301 | maxlen = -1; | |
302 | } | |
c573514d KB |
303 | rstatp->name = *argv; |
304 | rstatp->lstat = sb; | |
4845c19f KB |
305 | |
306 | /* save name length for -C format */ | |
307 | rstatp->len = strlen(*argv); | |
308 | ||
309 | if (f_nonprint) | |
310 | prcopy(*argv, *argv, rstatp->len); | |
311 | ||
312 | /* calculate number of blocks if -l/-s formats */ | |
313 | if (f_longform || f_size) | |
314 | blocks += sb.st_blocks; | |
315 | ||
316 | /* save max length if -C format */ | |
317 | if (f_column && maxlen < rstatp->len) | |
318 | maxlen = rstatp->len; | |
319 | ||
c573514d | 320 | ++rstatp; |
b3f77fd1 | 321 | ++regcnt; |
9ffe97fe | 322 | } |
9ffe97fe | 323 | } |
c573514d | 324 | /* display regular files */ |
b3f77fd1 | 325 | if (regcnt) { |
4845c19f KB |
326 | rstats[0].lstat.st_btotal = blocks; |
327 | rstats[0].lstat.st_maxlen = maxlen; | |
328 | displaydir(rstats, regcnt); | |
547b0031 | 329 | } |
c573514d | 330 | /* display directories */ |
b3f77fd1 | 331 | if (dircnt) { |
be4f2604 KB |
332 | register char *p; |
333 | ||
95fa2ad8 KB |
334 | if (dircnt > 1) { |
335 | (void)getwd(top); | |
b3f77fd1 | 336 | qsort((char *)dstats, dircnt, sizeof(LS), sortfcn); |
95fa2ad8 KB |
337 | } |
338 | for (cnt = 0; cnt < dircnt; ++dstats) { | |
be4f2604 KB |
339 | for (endofpath = path, p = dstats->name; |
340 | *endofpath = *p++; ++endofpath); | |
8603dc1e | 341 | subdir(dstats, regcnt || cnt, regcnt || dircnt > 1); |
95fa2ad8 KB |
342 | if (++cnt < dircnt && chdir(top)) { |
343 | (void)fprintf(stderr, "ls: %s: %s\n", | |
344 | top, strerror(errno)); | |
345 | exit(1); | |
346 | } | |
be4f2604 | 347 | } |
547b0031 | 348 | } |
547b0031 BJ |
349 | } |
350 | ||
918d99af | 351 | displaydir(stats, num) |
b3f77fd1 KB |
352 | LS *stats; |
353 | register int num; | |
547b0031 | 354 | { |
be4f2604 | 355 | register char *p, *savedpath; |
b3f77fd1 | 356 | LS *lp; |
9ffe97fe | 357 | |
219ae3c3 | 358 | if (num > 1 && !f_specialdir) { |
82567da7 KB |
359 | u_long save1, save2; |
360 | ||
361 | save1 = stats[0].lstat.st_btotal; | |
362 | save2 = stats[0].lstat.st_maxlen; | |
b3f77fd1 | 363 | qsort((char *)stats, num, sizeof(LS), sortfcn); |
82567da7 KB |
364 | stats[0].lstat.st_btotal = save1; |
365 | stats[0].lstat.st_maxlen = save2; | |
219ae3c3 | 366 | } |
9ffe97fe | 367 | |
4847d483 | 368 | printfcn(stats, num); |
547b0031 | 369 | |
be4f2604 KB |
370 | if (f_recursive) { |
371 | savedpath = endofpath; | |
b3f77fd1 KB |
372 | for (lp = stats; num--; ++lp) { |
373 | if (!S_ISDIR(lp->lstat.st_mode)) | |
374 | continue; | |
375 | p = lp->name; | |
376 | if (p[0] == '.' && (!p[1] || p[1] == '.' && !p[2])) | |
377 | continue; | |
be4f2604 KB |
378 | if (endofpath != path && endofpath[-1] != '/') |
379 | *endofpath++ = '/'; | |
380 | for (; *endofpath = *p++; ++endofpath); | |
918d99af | 381 | subdir(lp, 1, 1); |
be4f2604 | 382 | *(endofpath = savedpath) = '\0'; |
b3f77fd1 | 383 | } |
be4f2604 | 384 | } |
547b0031 BJ |
385 | } |
386 | ||
918d99af | 387 | subdir(lp, newline, tag) |
b3f77fd1 KB |
388 | LS *lp; |
389 | int newline, tag; | |
2fd18a0a | 390 | { |
b3f77fd1 KB |
391 | LS *stats; |
392 | int num; | |
be4f2604 | 393 | char *names; |
b3f77fd1 | 394 | |
c573514d KB |
395 | /* |
396 | * this doesn't really belong here, but it's the only place that | |
397 | * everybody goes through; the `tag' variable is so that we don't | |
398 | * print the header for directories unless we're going to display | |
399 | * more directories, or we've already displayed files or directories. | |
400 | * The `newline' variable keeps us from inserting a newline before | |
401 | * we've displayed anything at all. | |
402 | */ | |
b3f77fd1 KB |
403 | if (newline) |
404 | (void)putchar('\n'); | |
405 | if (tag) | |
406 | (void)printf("%s:\n", path); | |
407 | ||
408 | if (chdir(lp->name)) { | |
409 | (void)fprintf(stderr, "ls: %s: %s\n", | |
410 | lp->name, strerror(errno)); | |
411 | return; | |
2fd18a0a | 412 | } |
918d99af KB |
413 | if (num = tabdir(lp, &stats, &names)) |
414 | displaydir(stats, num); | |
b3f77fd1 KB |
415 | (void)free((char *)stats); |
416 | (void)free((char *)names); | |
417 | if (chdir("..")) { | |
418 | (void)fprintf(stderr, "ls: ..: %s\n", strerror(errno)); | |
419 | exit(1); | |
2fd18a0a | 420 | } |
547b0031 BJ |
421 | } |
422 | ||
918d99af | 423 | tabdir(lp, s_stats, s_names) |
b3f77fd1 KB |
424 | LS *lp, **s_stats; |
425 | char **s_names; | |
547b0031 | 426 | { |
219ae3c3 KB |
427 | register DIR *dirp; |
428 | register int cnt, maxentry, maxlen; | |
b3f77fd1 | 429 | register char *p, *names; |
7a122474 | 430 | struct dirent *dp; |
219ae3c3 | 431 | u_long blocks; |
b3f77fd1 | 432 | LS *stats; |
547b0031 | 433 | |
219ae3c3 KB |
434 | /* |
435 | * allocate space for array of LS structures and the file names | |
436 | * the name field will point to. Make it big so we don't have | |
437 | * to realloc often. | |
438 | */ | |
b3f77fd1 KB |
439 | #define DEFNUM 256 |
440 | maxentry = DEFNUM; | |
441 | *s_stats = stats = (LS *)emalloc((u_int)DEFNUM * sizeof(LS)); | |
442 | *s_names = names = emalloc((u_int)lp->lstat.st_size); | |
9ffe97fe | 443 | |
b3f77fd1 | 444 | if (!(dirp = opendir(f_specialdir ? lp->name : "."))) { |
219ae3c3 KB |
445 | (void)fprintf(stderr, "ls: %s: %s\n", lp->name, |
446 | strerror(errno)); | |
b3f77fd1 | 447 | return(0); |
9ffe97fe | 448 | } |
219ae3c3 KB |
449 | blocks = 0; |
450 | maxlen = -1; | |
7a122474 | 451 | for (cnt = 0; dp = readdir(dirp);) { |
c573514d | 452 | /* this does -A and -a */ |
7a122474 | 453 | p = dp->d_name; |
b3f77fd1 KB |
454 | if (p[0] == '.') { |
455 | if (!f_listdot) | |
456 | continue; | |
457 | if (!f_listalldot && (!p[1] || p[1] == '.' && !p[2])) | |
458 | continue; | |
459 | } | |
460 | if (cnt == maxentry) { | |
461 | maxentry += DEFNUM; | |
462 | if (!(stats = (LS *)realloc((char *)stats, | |
463 | (u_int)maxentry * sizeof(LS)))) | |
464 | nomem(); | |
465 | } | |
7a122474 | 466 | if (needstat && lstat(dp->d_name, &stats[cnt].lstat)) { |
b3f77fd1 | 467 | (void)fprintf(stderr, "ls: %s: %s\n", |
7a122474 | 468 | dp->d_name, strerror(errno)); |
b3f77fd1 KB |
469 | if (errno == ENOENT) |
470 | continue; | |
471 | exit(1); | |
472 | } | |
473 | stats[cnt].name = names; | |
219ae3c3 | 474 | |
219ae3c3 KB |
475 | if (f_nonprint) |
476 | prcopy(dp->d_name, names, (int)dp->d_namlen); | |
477 | else | |
478 | bcopy(dp->d_name, names, (int)dp->d_namlen); | |
7a122474 | 479 | names += dp->d_namlen; |
b3f77fd1 | 480 | *names++ = '\0'; |
219ae3c3 KB |
481 | |
482 | /* | |
483 | * get the inode from the directory, so the -f flag | |
484 | * works right. | |
485 | */ | |
486 | stats[cnt].lstat.st_ino = dp->d_ino; | |
487 | ||
488 | /* save name length for -C format */ | |
489 | stats[cnt].len = dp->d_namlen; | |
4845c19f KB |
490 | |
491 | /* calculate number of blocks if -l/-s formats */ | |
82567da7 | 492 | if (f_longform || f_size) |
219ae3c3 | 493 | blocks += stats[cnt].lstat.st_blocks; |
4845c19f | 494 | |
219ae3c3 | 495 | /* save max length if -C format */ |
4845c19f | 496 | if (f_column && maxlen < (int)dp->d_namlen) |
219ae3c3 | 497 | maxlen = dp->d_namlen; |
b3f77fd1 | 498 | ++cnt; |
2fd18a0a | 499 | } |
82567da7 KB |
500 | stats[0].lstat.st_btotal = blocks; |
501 | stats[0].lstat.st_maxlen = maxlen; | |
be4f2604 | 502 | closedir(dirp); |
b3f77fd1 | 503 | return(cnt); |
547b0031 | 504 | } |