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  36 .TH FIND 1 "Sep 5, 2011"
  37 .SH NAME
  38 find \- find files
  39 .SH SYNOPSIS
  40 .LP
  41 .nf
  42 \fB/usr/bin/find\fR [\fB-E\fR] [\fB-H\fR | \fB-L\fR] \fIpath\fR... \fIexpression\fR
  43 .fi
  44 
  45 .LP
  46 .nf
  47 \fB/usr/xpg4/bin/find\fR [\fB-H\fR | \fB-L\fR] \fIpath\fR... \fIexpression\fR
  48 .fi
  49 
  50 .SH DESCRIPTION
  51 .sp
  52 .LP
  53 The \fBfind\fR utility recursively descends the directory hierarchy for each
  54 \fIpath\fR seeking files that match a Boolean \fIexpression\fR written in the
  55 primaries specified below.
  56 .sp
  57 .LP
  58 \fBfind\fR is able to descend to arbitrary depths in a file hierarchy and does
  59 not fail due to path length limitations (unless a \fIpath\fR operand specified
  60 by the application exceeds \fIPATH_MAX\fR requirements).
  61 .sp
  62 .LP
  63 \fBfind\fR detects infinite loops; that is, entering a previously visited
  64 directory that is an ancestor of the last file encountered.
  65 .SH OPTIONS
  66 .sp
  67 .LP
  68 The following options are supported:
  69 .sp
  70 .ne 2
  71 .na
  72 \fB\fB-E\fR\fR
  73 .ad
  74 .RS 6n
  75 Interpret regular expressions followed by \fB-regex\fR and \fB-iregex\fR
  76 primaries as extended regular expressions.
  77 .RE
  78 
  79 .sp
  80 .ne 2
  81 .na
  82 \fB\fB-H\fR\fR
  83 .ad
  84 .RS 6n
  85 Causes the file information and file type evaluated for each symbolic link
  86 encountered on the command line to be those of the file referenced by the link,
  87 and not the link itself. If the referenced file does not exist, the file
  88 information and type is for the link itself. File information for all symbolic
  89 links not on the command line is that of the link itself.
  90 .RE
  91 
  92 .sp
  93 .ne 2
  94 .na
  95 \fB\fB-L\fR\fR
  96 .ad
  97 .RS 6n
  98 Causes the file information and file type evaluated for each symbolic link to
  99 be those of the file referenced by the link, and not the link itself. See
 100 \fBNOTES\fR.
 101 .RE
 102 
 103 .sp
 104 .LP
 105 Specifying more than one of the mutually-exclusive options \fB-H\fR and
 106 \fB-L\fR is not considered an error. The last option specified determines the
 107 behavior of the utility.
 108 .SH OPERANDS
 109 .sp
 110 .LP
 111 The following operands are supported:
 112 .sp
 113 .ne 2
 114 .na
 115 \fB\fIpath\fR\fR
 116 .ad
 117 .RS 14n
 118 A pathname of a starting point in the directory hierarchy.
 119 .RE
 120 
 121 .sp
 122 .ne 2
 123 .na
 124 \fB\fIexpression\fR\fR
 125 .ad
 126 .RS 14n
 127 The first argument that starts with a \fB\(mi\fR, or is a \fB!\fR or a \fB(\fR,
 128 and all subsequent arguments are interpreted as an \fIexpression\fR made up of
 129 the following primaries and operators. In the descriptions, wherever \fIn\fR is
 130 used as a primary argument, it is interpreted as a decimal integer optionally
 131 preceded by a plus (\fB+\fR) or minus (\fB\(mi\fR) sign, as follows:
 132 .sp
 133 .ne 2
 134 .na
 135 \fB+\fIn\fR\fR
 136 .ad
 137 .RS 6n
 138 more than \fIn\fR
 139 .RE
 140 
 141 .sp
 142 .ne 2
 143 .na
 144 \fB\fIn\fR\fR
 145 .ad
 146 .RS 6n
 147 exactly \fIn\fR
 148 .RE
 149 
 150 .sp
 151 .ne 2
 152 .na
 153 \fB-\fIn\fR\fR
 154 .ad
 155 .RS 6n
 156 less than \fIn\fR
 157 .RE
 158 
 159 .RE
 160 
 161 .SS "Expressions"
 162 .sp
 163 .LP
 164 Valid expressions are:
 165 .sp
 166 .ne 2
 167 .na
 168 \fB\fB-acl\fR\fR
 169 .ad
 170 .RS 17n
 171 True if the file have additional ACLs defined.
 172 .RE
 173 
 174 .sp
 175 .ne 2
 176 .na
 177 \fB\fB-amin\fR \fIn\fR\fR
 178 .ad
 179 .RS 17n
 180 File was last accessed \fIn\fR minutes ago.
 181 .RE
 182 
 183 .sp
 184 .ne 2
 185 .na
 186 \fB\fB-atime\fR \fIn\fR\fR
 187 .ad
 188 .RS 17n
 189 True if the file was accessed \fIn\fR days ago. The access time of directories
 190 in \fIpath\fR is changed by \fBfind\fR itself.
 191 .RE
 192 
 193 .sp
 194 .ne 2
 195 .na
 196 \fB\fB-cmin\fR \fIn\fR\fR
 197 .ad
 198 .RS 17n
 199 File's status was last changed \fIn\fR minutes ago.
 200 .RE
 201 
 202 .sp
 203 .ne 2
 204 .na
 205 \fB\fB-cpio\fR \fIdevice\fR\fR
 206 .ad
 207 .RS 17n
 208 Always true. Writes the current file on \fIdevice\fR in \fBcpio\fR format
 209 (5120-byte records).
 210 .RE
 211 
 212 .sp
 213 .ne 2
 214 .na
 215 \fB\fB-ctime\fR \fIn\fR\fR
 216 .ad
 217 .RS 17n
 218 True if the file's status was changed \fIn\fR days ago.
 219 .RE
 220 
 221 .sp
 222 .ne 2
 223 .na
 224 \fB\fB-depth\fR\fR
 225 .ad
 226 .RS 17n
 227 Always true. Causes descent of the directory hierarchy to be done so that all
 228 entries in a directory are acted on before the directory itself. This can be
 229 useful when \fBfind\fR is used with \fBcpio\fR(1) to transfer files that are
 230 contained in directories without write permission.
 231 .RE
 232 
 233 .sp
 234 .ne 2
 235 .na
 236 \fB\fB-exec\fR \fIcommand\fR\fR
 237 .ad
 238 .RS 17n
 239 True if the executed command returns a zero value as exit status. The end of
 240 command must be punctuated by an escaped semicolon (\fB;\fR). A command
 241 argument \fB{}\fR is replaced by the current pathname. If the last argument to
 242 \fB-exec\fR is \fB{}\fR and you specify \fB+\fR rather than the semicolon
 243 (\fB;\fR), the command is invoked fewer times, with \fB{}\fR replaced by groups
 244 of pathnames. If any invocation of the command returns a non-zero value as exit
 245 status, find returns a non-zero exit status.
 246 .RE
 247 
 248 .sp
 249 .ne 2
 250 .na
 251 \fB\fB-follow\fR\fR
 252 .ad
 253 .RS 17n
 254 Always true and always evaluated no matter where it appears in
 255 \fIexpression\fR. The behavior is unspecified if \fB-follow\fR is used when the
 256 \fBfind\fR command is invoked with either the \fB-H\fR or the \fB-L\fR option.
 257 Causes symbolic links to be followed. When following symbolic links, \fBfind\fR
 258 keeps track of the directories visited so that it can detect infinite loops.
 259 For example, such a loop would occur if a symbolic link pointed to an ancestor.
 260 This expression should not be used with the find-type \fBl\fR expression. See
 261 \fBNOTES\fR.
 262 .RE
 263 
 264 .sp
 265 .ne 2
 266 .na
 267 \fB\fB-fstype\fR \fItype\fR\fR
 268 .ad
 269 .RS 17n
 270 True if the filesystem to which the file belongs is of type \fItype\fR.
 271 .RE
 272 
 273 .sp
 274 .ne 2
 275 .na
 276 \fB\fB-group\fR \fIgname\fR\fR
 277 .ad
 278 .RS 17n
 279 True if the file belongs to the group \fIgname\fR. If \fIgname\fR is numeric
 280 and there's no such group name, it is taken as a group \fBID\fR.
 281 .RE
 282 
 283 .sp
 284 .ne 2
 285 .na
 286 \fB\fB-groupacl\fR \fIgname\fR\fR
 287 .ad
 288 .RS 17n
 289 True if the file's ACL contains an entry for the group \fIgname\fR.
 290 If \fIgname\fR is numeric and there's no such group name, it is taken
 291 as a group \fBID\fR.
 292 .RE
 293 
 294 .sp
 295 .ne 2
 296 .na
 297 \fB\fB-iname\fR \fIpattern\fR\fR
 298 .ad
 299 .RS 17n
 300 Like \fB-name\fR, but the match is case insensitive.
 301 .RE
 302 
 303 .sp
 304 .ne 2
 305 .na
 306 \fB\fB-inum\fR \fIn\fR\fR
 307 .ad
 308 .RS 17n
 309 True if the file has inode number \fIn\fR.
 310 .RE
 311 
 312 .sp
 313 .ne 2
 314 .na
 315 \fB\fB-iregex\fR \fIpattern\fR\fR
 316 .ad
 317 .RS 17n
 318 Like \fB-regex\fR, but the match is case insensitive.
 319 .RE
 320 
 321 .sp
 322 .ne 2
 323 .na
 324 \fB\fB-links\fR \fIn\fR\fR
 325 .ad
 326 .RS 17n
 327 True if the file has \fIn\fR links.
 328 .RE
 329 
 330 .sp
 331 .ne 2
 332 .na
 333 \fB\fB-local\fR\fR
 334 .ad
 335 .RS 17n
 336 True if the file system type is not a remote file system type as defined in the
 337 \fB/etc/dfs/fstypes\fR file. \fBnfs\fR is used as the default remote filesystem
 338 type if the \fB/etc/dfs/fstypes\fR file is not present. The \fB-local\fR option
 339 descends the hierarchy of non-local directories. See \fBEXAMPLES\fR for an
 340 example of how to search for local files without descending.
 341 .RE
 342 
 343 .sp
 344 .ne 2
 345 .na
 346 \fB\fB-ls\fR\fR
 347 .ad
 348 .RS 17n
 349 Always true. Prints current pathname together with its associated statistics.
 350 These include (respectively):
 351 .RS +4
 352 .TP
 353 .ie t \(bu
 354 .el o
 355 inode number
 356 .RE
 357 .RS +4
 358 .TP
 359 .ie t \(bu
 360 .el o
 361 size in kilobytes (1024 bytes)
 362 .RE
 363 .RS +4
 364 .TP
 365 .ie t \(bu
 366 .el o
 367 protection mode
 368 .RE
 369 .RS +4
 370 .TP
 371 .ie t \(bu
 372 .el o
 373 number of hard links
 374 .RE
 375 .RS +4
 376 .TP
 377 .ie t \(bu
 378 .el o
 379 user
 380 .RE
 381 .RS +4
 382 .TP
 383 .ie t \(bu
 384 .el o
 385 group
 386 .RE
 387 .RS +4
 388 .TP
 389 .ie t \(bu
 390 .el o
 391 size in bytes
 392 .RE
 393 .RS +4
 394 .TP
 395 .ie t \(bu
 396 .el o
 397 modification time.
 398 .RE
 399 If the file is a special file, the size field instead contains the major and
 400 minor device numbers.
 401 .sp
 402 If the file is a symbolic link, the pathname of the linked-to file is printed
 403 preceded by `\fB\(->\fR\&'. The format is identical to that of \fBls\fR
 404 \fB-gilds\fR (see \fBls\fR(1B)).
 405 .sp
 406 Formatting is done internally, without executing the \fBls\fR program.
 407 .RE
 408 
 409 .sp
 410 .ne 2
 411 .na
 412 \fB\fB-maxdepth\fR \fIn\fR\fR
 413 .ad
 414 .RS 17n
 415 Always true; descend at most \fIn\fR directory levels below the command
 416 line arguments. If any \fB-maxdepth\fR primary is specified, it
 417 applies to the entire expression even if it would not normally be
 418 evaluated. \fB-maxdepth 0\fR limits the whole search to
 419 the command line arguments.
 420 .RE
 421 
 422 .sp
 423 .ne 2
 424 .na
 425 \fB\fB-mindepth\fR \fIn\fR\fR
 426 .ad
 427 .RS 17n
 428 Always true; do not apply any tests or actions at levels less
 429 than \fIn\fR. If any \fB-mindepth\fR primary is specified, it applies to the
 430 entire expression even if it would not normally be evaluated.
 431 \fB-mindepth 1\fR processes all but the command line arguments.
 432 .RE
 433 
 434 .sp
 435 .ne 2
 436 .na
 437 \fB\fB-mmin\fR \fIn\fR\fR
 438 .ad
 439 .RS 17n
 440 File's data was last modified \fIn\fR minutes ago.
 441 .RE
 442 
 443 .sp
 444 .ne 2
 445 .na
 446 \fB\fB-mount\fR\fR
 447 .ad
 448 .RS 17n
 449 Always true. Restricts the search to the file system containing the directory
 450 specified. Does not list mount points to other file systems.
 451 .RE
 452 
 453 .sp
 454 .ne 2
 455 .na
 456 \fB\fB-mtime\fR \fIn\fR\fR
 457 .ad
 458 .RS 17n
 459 True if the file's data was modified \fIn\fR days ago.
 460 .RE
 461 
 462 .sp
 463 .ne 2
 464 .na
 465 \fB\fB-name\fR \fIpattern\fR\fR
 466 .ad
 467 .RS 17n
 468 True if \fIpattern\fR matches the basename of the current file name. Normal
 469 shell file name generation characters (see \fBsh\fR(1)) can be used. A
 470 backslash (\fB\|\e\|\fR) is used as an escape character within the pattern. The
 471 pattern should be escaped or quoted when \fBfind\fR is invoked from the shell.
 472 .sp
 473 Unless the character '\fB\&.\fR' is explicitly specified in the beginning of
 474 \fIpattern\fR, a current file name beginning with '\fB\&.\fR' does not match
 475 \fIpattern\fR when using \fB/usr/bin/find\fR. \fB/usr/xpg4/bin/find\fR does not
 476 make this distinction; wildcard file name generation characters can match file
 477 names beginning with '\fB\&.\fR'.
 478 .RE
 479 
 480 .sp
 481 .ne 2
 482 .na
 483 \fB\fB-ncpio\fR \fIdevice\fR\fR
 484 .ad
 485 .RS 17n
 486 Always true. Writes the current file on \fIdevice\fR in \fBcpio\fR \fB-c\fR
 487 format (5120 byte records).
 488 .RE
 489 
 490 .sp
 491 .ne 2
 492 .na
 493 \fB\fB-newer\fR \fIfile\fR\fR
 494 .ad
 495 .RS 17n
 496 True if the current file has been modified more recently than the argument
 497 \fIfile\fR.
 498 .RE
 499 
 500 .sp
 501 .ne 2
 502 .na
 503 \fB\fB-nogroup\fR\fR
 504 .ad
 505 .RS 17n
 506 True if the file belongs to non-existing group.
 507 .RE
 508 
 509 .sp
 510 .ne 2
 511 .na
 512 \fB\fB-nouser\fR\fR
 513 .ad
 514 .RS 17n
 515 True if the file belongs to non-existing user.
 516 .RE
 517 
 518 .sp
 519 .ne 2
 520 .na
 521 \fB\fB-ok\fR \fIcommand\fR\fR
 522 .ad
 523 .RS 17n
 524 Like \fB-exec\fR, except that the generated command line is printed with a
 525 question mark first, and is executed only if the response is affirmative.
 526 .RE
 527 
 528 .sp
 529 .ne 2
 530 .na
 531 \fB\fB-perm\fR [\fB-\fR]\fImode\fR\fR
 532 .ad
 533 .RS 17n
 534 The \fImode\fR argument is used to represent file mode bits. It is identical in
 535 format to the symbolic mode operand, \fIsymbolic_mode_list\fR, described in
 536 \fBchmod\fR(1), and is interpreted as follows. To start, a template is assumed
 537 with all file mode bits cleared. An \fIop\fR symbol of:
 538 .sp
 539 .ne 2
 540 .na
 541 \fB\fB+\fR\fR
 542 .ad
 543 .RS 8n
 544 Set the appropriate mode bits in the template
 545 .RE
 546 
 547 .sp
 548 .ne 2
 549 .na
 550 \fB\fB\(mi\fR\fR
 551 .ad
 552 .RS 8n
 553 Clear the appropriate bits
 554 .RE
 555 
 556 .sp
 557 .ne 2
 558 .na
 559 \fB\fB=\fR\fR
 560 .ad
 561 .RS 8n
 562 Set the appropriate mode bits, without regard to the contents of the file mode
 563 creation mask of the process
 564 .RE
 565 
 566 The \fIop\fR symbol of \fB\(mi\fR cannot be the first character of \fImode\fR,
 567 to avoid ambiguity with the optional leading hyphen. Since the initial mode is
 568 all bits off, there are no symbolic modes that need to use \fB\(mi\fR as the
 569 first character.
 570 .sp
 571 If the hyphen is omitted, the primary evaluates as true when the file
 572 permission bits exactly match the value of the resulting template.
 573 .sp
 574 Otherwise, if \fImode\fR is prefixed by a hyphen, the primary evaluates as true
 575 if at least all the bits in the resulting template are set in the file
 576 permission bits.
 577 .RE
 578 
 579 .sp
 580 .ne 2
 581 .na
 582 \fB\fB-perm\fR [\fB-\fR]\fIonum\fR\fR
 583 .ad
 584 .RS 17n
 585 True if the file permission flags exactly match the octal number \fIonum\fR
 586 (see \fBchmod\fR(1)). If \fIonum\fR is prefixed by a minus sign (\fB\(mi\fR),
 587 only the bits that are set in \fIonum\fR are compared with the file permission
 588 flags, and the expression evaluates true if they match.
 589 .RE
 590 
 591 .sp
 592 .ne 2
 593 .na
 594 \fB\fB-print\fR\fR
 595 .ad
 596 .RS 17n
 597 Always true. Causes the current pathname to be printed.
 598 .RE
 599 
 600 .sp
 601 .ne 2
 602 .na
 603 \fB\fB-print0\fR\fR
 604 .ad
 605 .RS 17n
 606 Always true. Causes the current pathname to be printed, terminated by an ASCII
 607 NUL character (character code 0) instead of a newline.
 608 .RE
 609 
 610 .sp
 611 .ne 2
 612 .na
 613 \fB\fB-prune\fR\fR
 614 .ad
 615 .RS 17n
 616 Always yields true. Does not examine any directories or files in the directory
 617 structure below the \fIpattern\fR just matched. (See EXAMPLES). If \fB-depth\fR
 618 is specified, \fB-prune\fR has no effect.
 619 .RE
 620 
 621 .sp
 622 .ne 2
 623 .na
 624 \fB\fB-regex\fR \fIpattern\fR\fB
 625 .ad
 626 .RS 17n
 627 True if the full path of the file matches \fIpattern\fR using regular
 628 expressions.
 629 .RE
 630 
 631 .sp
 632 .ne 2
 633 .na
 634 \fB\fB-size\fR \fIn\fR[\fBc\fR]\fR
 635 .ad
 636 .RS 17n
 637 True if the file is \fIn\fR blocks long (512 bytes per block). If \fIn\fR is
 638 followed by a \fBc\fR, the size is in bytes.
 639 .RE
 640 
 641 .sp
 642 .ne 2
 643 .na
 644 \fB\fB-type\fR \fIc\fR\fR
 645 .ad
 646 .RS 17n
 647 True if the type of the file is \fIc\fR, where \fIc\fR is \fBb\fR, \fBc\fR,
 648 \fBd\fR, \fBD\fR, \fBf\fR, \fBl\fR, \fBp\fR, or \fBs\fR for block special file,
 649 character special file, directory, door, plain file, symbolic link, fifo (named
 650 pipe), or socket, respectively.
 651 .RE
 652 
 653 .sp
 654 .ne 2
 655 .na
 656 \fB\fB-user\fR \fIuname\fR\fR
 657 .ad
 658 .RS 17n
 659 True if the file belongs to the user \fIuname\fR. If \fIuname\fR is numeric and
 660 there's no such user name, it is taken as a user \fBID\fR.
 661 .RE
 662 
 663 .sp
 664 .ne 2
 665 .na
 666 \fB\fB-useracl\fR \fIuname\fR\fR
 667 .ad
 668 .RS 17n
 669 True if the file's ACL contains an entry for the user \fIuname\fR.
 670 If \fIuname\fR is numeric and there's no such user name, it is
 671 taken as a user \fBID\fR.
 672 .RE
 673 
 674 .sp
 675 .ne 2
 676 .na
 677 \fB\fB-xdev\fR\fR
 678 .ad
 679 .RS 17n
 680 Same as the \fB-mount\fR primary.
 681 .RE
 682 
 683 .sp
 684 .ne 2
 685 .na
 686 \fB\fB-xattr\fR\fR
 687 .ad
 688 .RS 17n
 689 True if the file has extended attributes.
 690 .RE
 691 
 692 .SS "Complex Expressions"
 693 .sp
 694 .LP
 695 The primaries can be combined using the following operators (in order of
 696 decreasing precedence):
 697 .sp
 698 .ne 2
 699 .na
 700 \fB1)\fB(\fR\fIexpression\fR\fB)\fR\fR
 701 .ad
 702 .sp .6
 703 .RS 4n
 704 True if the parenthesized expression is true (parentheses are special to the
 705 shell and must be escaped).
 706 .RE
 707 
 708 .sp
 709 .ne 2
 710 .na
 711 \fB2)\fB!\fR\fIexpression\fR\fR
 712 .ad
 713 .sp .6
 714 .RS 4n
 715 The negation of a primary (\fB!\fR is the unary \fInot\fR operator).
 716 .RE
 717 
 718 .sp
 719 .ne 2
 720 .na
 721 \fB3) \fIexpression\fR\fB[\fR\fB-a\fR\fB]\fR \fIexpression\fR\fR
 722 .ad
 723 .sp .6
 724 .RS 4n
 725 Concatenation of primaries (the \fIand\fR operation is implied by the
 726 juxtaposition of two primaries).
 727 .RE
 728 
 729 .sp
 730 .ne 2
 731 .na
 732 \fB4) \fIexpression\fR\fB\fR\fB-o\fR\fIexpression\fR\fR
 733 .ad
 734 .sp .6
 735 .RS 4n
 736 Alternation of primaries (\fB-o\fR is the \fIor\fR operator).
 737 .RE
 738 
 739 .sp
 740 .LP
 741 When you use \fBfind\fR in conjunction with \fBcpio\fR, if you use the \fB-L\fR
 742 option with \fBcpio\fR, you must use the \fB-L\fR option or the \fB-follow\fR
 743 primitive with \fBfind\fR and vice versa. Otherwise the results are
 744 unspecified.
 745 .sp
 746 .LP
 747 If no \fIexpression\fR is present, \fB-print\fR is used as the expression.
 748 Otherwise, if the specified expression does not contain any of the primaries
 749 \fB-exec\fR, \fB-ok\fR, \fB-ls\fR, or \fB-print\fR, the specified expression is
 750 effectively replaced by:
 751 .sp
 752 .LP
 753 (\fIspecified\fR) \fB-print\fR
 754 .sp
 755 .LP
 756 The \fB-user\fR, \fB-group\fR, and \fB-newer\fR primaries each evaluate their
 757 respective arguments only once. Invocation of \fIcommand\fR specified by
 758 \fB-exec\fR or \fB-ok\fR does not affect subsequent primaries on the same file.
 759 .SH USAGE
 760 .sp
 761 .LP
 762 See \fBlargefile\fR(5) for the description of the behavior of \fBfind\fR when
 763 encountering files greater than or equal to 2 Gbyte (2^31 bytes).
 764 .SH EXAMPLES
 765 .LP
 766 \fBExample 1 \fRWriting Out the Hierarchy Directory
 767 .sp
 768 .LP
 769 The following commands are equivalent:
 770 
 771 .sp
 772 .in +2
 773 .nf
 774 example% \fBfind .\fR
 775 example% \fBfind . -print\fR
 776 .fi
 777 .in -2
 778 .sp
 779 
 780 .sp
 781 .LP
 782 They both write out the entire directory hierarchy from the current directory.
 783 
 784 .LP
 785 \fBExample 2 \fRRemoving Files
 786 .sp
 787 .LP
 788 The following comand removes all files in your home directory named \fBa.out\fR
 789 or \fB*.o\fR that have not been accessed for a week:
 790 
 791 .sp
 792 .in +2
 793 .nf
 794 example% \fBfind $HOME \e( -name a.out -o -name '*.o' \e) \e
 795        -atime +7 -exec rm {} \e;\fR
 796 .fi
 797 .in -2
 798 .sp
 799 
 800 .LP
 801 \fBExample 3 \fRPrinting All File Names But Skipping SCCS Directories
 802 .sp
 803 .LP
 804 The following command recursively print all file names in the current directory
 805 and below, but skipping \fBSCCS\fR directories:
 806 
 807 .sp
 808 .in +2
 809 .nf
 810 example% \fBfind . -name SCCS -prune -o -print\fR
 811 .fi
 812 .in -2
 813 .sp
 814 
 815 .LP
 816 \fBExample 4 \fRPrinting all file names and the SCCS directory name
 817 .sp
 818 .LP
 819 Recursively print all file names in the current directory and below, skipping
 820 the contents of \fBSCCS\fR directories, but printing out the \fBSCCS\fR
 821 directory name:
 822 
 823 .sp
 824 .in +2
 825 .nf
 826 example% \fBfind . -print -name SCCS -prune\fR
 827 .fi
 828 .in -2
 829 .sp
 830 
 831 .LP
 832 \fBExample 5 \fRTesting for the Newer File
 833 .sp
 834 .LP
 835 The following command is basically equivalent to the \fB-nt\fR extension to
 836 \fBtest\fR(1):
 837 
 838 .sp
 839 .in +2
 840 .nf
 841 example$ \fBif [ -n "$(find
 842 file1 -prune -newer file2)" ]; then
 843 
 844 printf %s\e\en "file1 is newer than file2"\fR
 845 .fi
 846 .in -2
 847 .sp
 848 
 849 .LP
 850 \fBExample 6 \fRSelecting a File Using 24-hour Mode
 851 .sp
 852 .LP
 853 The descriptions of \fB-atime\fR, \fB-ctime\fR, and \fB-mtime\fR use the
 854 terminology \fIn\fR ``24-hour periods''. For example, a file accessed at 23:59
 855 is selected by:
 856 
 857 .sp
 858 .in +2
 859 .nf
 860 example% \fBfind . -atime -1 -print\fR
 861 .fi
 862 .in -2
 863 .sp
 864 
 865 .sp
 866 .LP
 867 at 00:01 the next day (less than 24 hours later, not more than one day ago).
 868 The midnight boundary between days has no effect on the 24-hour calculation.
 869 
 870 .LP
 871 \fBExample 7 \fRPrinting Files Matching a User's Permission Mode
 872 .sp
 873 .LP
 874 The following command recursively print all file names whose permission mode
 875 exactly matches read, write, and execute access for user, and read and execute
 876 access for group and other:
 877 
 878 .sp
 879 .in +2
 880 .nf
 881 example% \fBfind . -perm u=rwx,g=rx,o=rx\fR
 882 .fi
 883 .in -2
 884 .sp
 885 
 886 .sp
 887 .LP
 888 The above could alternatively be specified as follows:
 889 
 890 .sp
 891 .in +2
 892 .nf
 893 example% \fBfind . -perm a=rwx,g-w,o-w\fR
 894 .fi
 895 .in -2
 896 .sp
 897 
 898 .LP
 899 \fBExample 8 \fRPrinting Files with Write Access for \fBother\fR
 900 .sp
 901 .LP
 902 The following command recursively print all file names whose permission
 903 includes, but is not limited to, write access for other:
 904 
 905 .sp
 906 .in +2
 907 .nf
 908 example% \fBfind . -perm -o+w\fR
 909 .fi
 910 .in -2
 911 .sp
 912 
 913 .LP
 914 \fBExample 9 \fRPrinting Local Files without Descending Non-local Directories
 915 .sp
 916 .in +2
 917 .nf
 918 example% \fBfind . ! -local -prune -o -print\fR
 919 .fi
 920 .in -2
 921 .sp
 922 
 923 .LP
 924 \fBExample 10 \fRPrinting the Files in the Name Space Possessing Extended
 925 Attributes
 926 .sp
 927 .in +2
 928 .nf
 929 example% \fBfind . -xattr\fR
 930 .fi
 931 .in -2
 932 .sp
 933 
 934 .SH ENVIRONMENT VARIABLES
 935 .sp
 936 .LP
 937 See \fBenviron\fR(5) for descriptions of the following environment variables
 938 that affect the execution of \fBfind\fR: \fBLANG\fR, \fBLC_ALL\fR,
 939 \fBLC_COLLATE\fR, \fBLC_CTYPE\fR, \fBLC_MESSAGES\fR, and \fBNLSPATH\fR.
 940 .sp
 941 .ne 2
 942 .na
 943 \fB\fBPATH\fR\fR
 944 .ad
 945 .RS 8n
 946 Determine the location of the \fIutility_name\fR for the \fB-exec\fR and
 947 \fB-ok\fR primaries.
 948 .RE
 949 
 950 .sp
 951 .LP
 952 Affirmative responses are processed using the extended regular expression
 953 defined for the \fByesexpr\fR keyword in the \fBLC_MESSAGES\fR category of the
 954 user's locale. The locale specified in the \fBLC_COLLATE\fR category defines
 955 the behavior of ranges, equivalence classes, and multi-character collating
 956 elements used in the expression defined for \fByesexpr\fR. The locale specified
 957 in \fBLC_CTYPE\fR determines the locale for interpretation of sequences of
 958 bytes of text data a characters, the behavior of character classes used in the
 959 expression defined for the \fByesexpr\fR. See \fBlocale\fR(5).
 960 .SH EXIT STATUS
 961 .sp
 962 .LP
 963 The following exit values are returned:
 964 .sp
 965 .ne 2
 966 .na
 967 \fB\fB0\fR\fR
 968 .ad
 969 .RS 6n
 970 All \fIpath\fR operands were traversed successfully.
 971 .RE
 972 
 973 .sp
 974 .ne 2
 975 .na
 976 \fB\fB>0\fR\fR
 977 .ad
 978 .RS 6n
 979 An error occurred.
 980 .RE
 981 
 982 .SH FILES
 983 .sp
 984 .ne 2
 985 .na
 986 \fB\fB/etc/passwd\fR\fR
 987 .ad
 988 .RS 20n
 989 Password file
 990 .RE
 991 
 992 .sp
 993 .ne 2
 994 .na
 995 \fB\fB/etc/group\fR\fR
 996 .ad
 997 .RS 20n
 998 Group file
 999 .RE
1000 
1001 .sp
1002 .ne 2
1003 .na
1004 \fB\fB/etc/dfs/fstypes\fR\fR
1005 .ad
1006 .RS 20n
1007 File that registers distributed file system packages
1008 .RE
1009 
1010 .SH ATTRIBUTES
1011 .sp
1012 .LP
1013 See \fBattributes\fR(5) for descriptions of the following attributes:
1014 .sp
1015 
1016 .sp
1017 .TS
1018 box;
1019 c | c
1020 l | l .
1021 ATTRIBUTE TYPE  ATTRIBUTE VALUE
1022 _
1023 CSI     Enabled
1024 _
1025 Interface Stability     Committed
1026 _
1027 Standard        See \fBstandards\fR(5).
1028 .TE
1029 
1030 .SH SEE ALSO
1031 .sp
1032 .LP
1033 \fBchmod\fR(1), \fBcpio\fR(1), \fBsh\fR(1), \fBtest\fR(1), \fBls\fR(1B),
1034 \fBacl\fR(5), \fBregex\fR(5), \fBstat\fR(2), \fBumask\fR(2),
1035 \fBattributes\fR(5), \fBenviron\fR(5), \fBfsattr\fR(5), \fBlargefile\fR(5),
1036 \fBlocale\fR(5), \fBstandards\fR(5)
1037 .SH WARNINGS
1038 .sp
1039 .LP
1040 The following options are obsolete and will not be supported in future
1041 releases:
1042 .sp
1043 .ne 2
1044 .na
1045 \fB\fB-cpio\fR \fIdevice\fR\fR
1046 .ad
1047 .RS 17n
1048 Always true. Writes the current file on \fIdevice\fR in \fBcpio\fR format
1049 (5120-byte records).
1050 .RE
1051 
1052 .sp
1053 .ne 2
1054 .na
1055 \fB\fB-ncpio\fR \fIdevice\fR\fR
1056 .ad
1057 .RS 17n
1058 Always true. Writes the current file on \fIdevice\fR in \fBcpio\fR \fB-c\fR
1059 format (5120-byte records).
1060 .RE
1061 
1062 .SH NOTES
1063 .sp
1064 .LP
1065 When using \fBfind\fR to determine files modified within a range of time, use
1066 the \fB-mtime\fR argument \fBbefore\fR the \fB-print\fR argument. Otherwise,
1067 \fBfind\fR gives all files.
1068 .sp
1069 .LP
1070 Some files that might be under the Solaris root file system are actually mount
1071 points for virtual file systems, such as \fBmntfs\fR or \fBnamefs\fR. When
1072 comparing against a \fBufs\fR file system, such files are not selected if
1073 \fB-mount\fR or \fB-xdev\fR is specified in the \fBfind\fR expression.
1074 .sp
1075 .LP
1076 Using the \fB-L\fR or \fB-follow\fR option is not recommended when descending a
1077 file-system hierarchy that is under the control of other users. In particular,
1078 when using \fB-exec\fR, symbolic links can lead the \fBfind\fR command out of
1079 the hierarchy in which it started. Using \fB-type\fR is not sufficient to
1080 restrict the type of files on which the \fB-exec\fR command operates, because
1081 there is an inherent race condition between the type-check performed by the
1082 \fBfind\fR command and the time the executed command operates on the file
1083 argument.