D7net
Home
Console
Upload
information
Create File
Create Folder
About
Tools
:
/
opt
/
lampp
/
share
/
man
/
man1
/
Filename :
find2perl.1
back
Copy
.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.20) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is turned on, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .ie \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . nr % 0 . rr F .\} .el \{\ . de IX .. .\} .\" .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). .\" Fear. Run. Save yourself. No user-serviceable parts. . \" fudge factors for nroff and troff .if n \{\ . ds #H 0 . ds #V .8m . ds #F .3m . ds #[ \f1 . ds #] \fP .\} .if t \{\ . ds #H ((1u-(\\\\n(.fu%2u))*.13m) . ds #V .6m . ds #F 0 . ds #[ \& . ds #] \& .\} . \" simple accents for nroff and troff .if n \{\ . ds ' \& . ds ` \& . ds ^ \& . ds , \& . ds ~ ~ . ds / .\} .if t \{\ . ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" . ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' . ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' . ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' . ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' . ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' .\} . \" troff and (daisy-wheel) nroff accents .ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' .ds 8 \h'\*(#H'\(*b\h'-\*(#H' .ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] .ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' .ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' .ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] .ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] .ds ae a\h'-(\w'a'u*4/10)'e .ds Ae A\h'-(\w'A'u*4/10)'E . \" corrections for vroff .if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' .if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' . \" for low resolution devices (crt and lpr) .if \n(.H>23 .if \n(.V>19 \ \{\ . ds : e . ds 8 ss . ds o a . ds d- d\h'-1'\(ga . ds D- D\h'-1'\(hy . ds th \o'bp' . ds Th \o'LP' . ds ae ae . ds Ae AE .\} .rm #[ #] #H #V #F C .\" ======================================================================== .\" .IX Title "FIND2PERL 1" .TH FIND2PERL 1 "2017-09-18" "perl v5.16.3" "Perl Programmers Reference Guide" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" find2perl \- translate find command lines to Perl code .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& find2perl [paths] [predicates] | perl .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" find2perl is a little translator to convert find command lines to equivalent Perl code. The resulting code is typically faster than running find itself. .PP \&\*(L"paths\*(R" are a set of paths where find2perl will start its searches and \&\*(L"predicates\*(R" are taken from the following list. .ie n .IP """! PREDICATE""" 4 .el .IP "\f(CW! PREDICATE\fR" 4 .IX Item "! PREDICATE" Negate the sense of the following predicate. The \f(CW\*(C`!\*(C'\fR must be passed as a distinct argument, so it may need to be surrounded by whitespace and/or quoted from interpretation by the shell using a backslash (just as with using \f(CWfind(1)\fR). .ie n .IP """( PREDICATES )""" 4 .el .IP "\f(CW( PREDICATES )\fR" 4 .IX Item "( PREDICATES )" Group the given \s-1PREDICATES\s0. The parentheses must be passed as distinct arguments, so they may need to be surrounded by whitespace and/or quoted from interpretation by the shell using a backslash (just as with using \f(CWfind(1)\fR). .ie n .IP """PREDICATE1 PREDICATE2""" 4 .el .IP "\f(CWPREDICATE1 PREDICATE2\fR" 4 .IX Item "PREDICATE1 PREDICATE2" True if _both_ \s-1PREDICATE1\s0 and \s-1PREDICATE2\s0 are true; \s-1PREDICATE2\s0 is not evaluated if \s-1PREDICATE1\s0 is false. .ie n .IP """PREDICATE1 \-o PREDICATE2""" 4 .el .IP "\f(CWPREDICATE1 \-o PREDICATE2\fR" 4 .IX Item "PREDICATE1 -o PREDICATE2" True if either one of \s-1PREDICATE1\s0 or \s-1PREDICATE2\s0 is true; \s-1PREDICATE2\s0 is not evaluated if \s-1PREDICATE1\s0 is true. .ie n .IP """\-follow""" 4 .el .IP "\f(CW\-follow\fR" 4 .IX Item "-follow" Follow (dereference) symlinks. The checking of file attributes depends on the position of the \f(CW\*(C`\-follow\*(C'\fR option. If it precedes the file check option, an \f(CW\*(C`stat\*(C'\fR is done which means the file check applies to the file the symbolic link is pointing to. If \f(CW\*(C`\-follow\*(C'\fR option follows the file check option, this now applies to the symbolic link itself, i.e. an \f(CW\*(C`lstat\*(C'\fR is done. .ie n .IP """\-depth""" 4 .el .IP "\f(CW\-depth\fR" 4 .IX Item "-depth" Change directory traversal algorithm from breadth-first to depth-first. .ie n .IP """\-prune""" 4 .el .IP "\f(CW\-prune\fR" 4 .IX Item "-prune" Do not descend into the directory currently matched. .ie n .IP """\-xdev""" 4 .el .IP "\f(CW\-xdev\fR" 4 .IX Item "-xdev" Do not traverse mount points (prunes search at mount-point directories). .ie n .IP """\-name GLOB""" 4 .el .IP "\f(CW\-name GLOB\fR" 4 .IX Item "-name GLOB" File name matches specified \s-1GLOB\s0 wildcard pattern. \s-1GLOB\s0 may need to be quoted to avoid interpretation by the shell (just as with using \&\f(CWfind(1)\fR). .ie n .IP """\-iname GLOB""" 4 .el .IP "\f(CW\-iname GLOB\fR" 4 .IX Item "-iname GLOB" Like \f(CW\*(C`\-name\*(C'\fR, but the match is case insensitive. .ie n .IP """\-path GLOB""" 4 .el .IP "\f(CW\-path GLOB\fR" 4 .IX Item "-path GLOB" Path name matches specified \s-1GLOB\s0 wildcard pattern. .ie n .IP """\-ipath GLOB""" 4 .el .IP "\f(CW\-ipath GLOB\fR" 4 .IX Item "-ipath GLOB" Like \f(CW\*(C`\-path\*(C'\fR, but the match is case insensitive. .ie n .IP """\-perm PERM""" 4 .el .IP "\f(CW\-perm PERM\fR" 4 .IX Item "-perm PERM" Low-order 9 bits of permission match octal value \s-1PERM\s0. .ie n .IP """\-perm \-PERM""" 4 .el .IP "\f(CW\-perm \-PERM\fR" 4 .IX Item "-perm -PERM" The bits specified in \s-1PERM\s0 are all set in file's permissions. .ie n .IP """\-type X""" 4 .el .IP "\f(CW\-type X\fR" 4 .IX Item "-type X" The file's type matches perl's \f(CW\*(C`\-X\*(C'\fR operator. .ie n .IP """\-fstype TYPE""" 4 .el .IP "\f(CW\-fstype TYPE\fR" 4 .IX Item "-fstype TYPE" Filesystem of current path is of type \s-1TYPE\s0 (only NFS/non\-NFS distinction is implemented). .ie n .IP """\-user USER""" 4 .el .IP "\f(CW\-user USER\fR" 4 .IX Item "-user USER" True if \s-1USER\s0 is owner of file. .ie n .IP """\-group GROUP""" 4 .el .IP "\f(CW\-group GROUP\fR" 4 .IX Item "-group GROUP" True if file's group is \s-1GROUP\s0. .ie n .IP """\-nouser""" 4 .el .IP "\f(CW\-nouser\fR" 4 .IX Item "-nouser" True if file's owner is not in password database. .ie n .IP """\-nogroup""" 4 .el .IP "\f(CW\-nogroup\fR" 4 .IX Item "-nogroup" True if file's group is not in group database. .ie n .IP """\-inum INUM""" 4 .el .IP "\f(CW\-inum INUM\fR" 4 .IX Item "-inum INUM" True file's inode number is \s-1INUM\s0. .ie n .IP """\-links N""" 4 .el .IP "\f(CW\-links N\fR" 4 .IX Item "-links N" True if (hard) link count of file matches N (see below). .ie n .IP """\-size N""" 4 .el .IP "\f(CW\-size N\fR" 4 .IX Item "-size N" True if file's size matches N (see below) N is normally counted in 512\-byte blocks, but a suffix of \*(L"c\*(R" specifies that size should be counted in characters (bytes) and a suffix of \*(L"k\*(R" specifies that size should be counted in 1024\-byte blocks. .ie n .IP """\-atime N""" 4 .el .IP "\f(CW\-atime N\fR" 4 .IX Item "-atime N" True if last-access time of file matches N (measured in days) (see below). .ie n .IP """\-ctime N""" 4 .el .IP "\f(CW\-ctime N\fR" 4 .IX Item "-ctime N" True if last-changed time of file's inode matches N (measured in days, see below). .ie n .IP """\-mtime N""" 4 .el .IP "\f(CW\-mtime N\fR" 4 .IX Item "-mtime N" True if last-modified time of file matches N (measured in days, see below). .ie n .IP """\-newer FILE""" 4 .el .IP "\f(CW\-newer FILE\fR" 4 .IX Item "-newer FILE" True if last-modified time of file matches N. .ie n .IP """\-print""" 4 .el .IP "\f(CW\-print\fR" 4 .IX Item "-print" Print out path of file (always true). If none of \f(CW\*(C`\-exec\*(C'\fR, \f(CW\*(C`\-ls\*(C'\fR, \&\f(CW\*(C`\-print0\*(C'\fR, or \f(CW\*(C`\-ok\*(C'\fR is specified, then \f(CW\*(C`\-print\*(C'\fR will be added implicitly. .ie n .IP """\-print0""" 4 .el .IP "\f(CW\-print0\fR" 4 .IX Item "-print0" Like \-print, but terminates with \e0 instead of \en. .ie n .IP """\-exec OPTIONS ;""" 4 .el .IP "\f(CW\-exec OPTIONS ;\fR" 4 .IX Item "-exec OPTIONS ;" \&\fIexec()\fR the arguments in \s-1OPTIONS\s0 in a subprocess; any occurrence of {} in \&\s-1OPTIONS\s0 will first be substituted with the path of the current file. Note that the command \*(L"rm\*(R" has been special-cased to use perl's \&\fIunlink()\fR function instead (as an optimization). The \f(CW\*(C`;\*(C'\fR must be passed as a distinct argument, so it may need to be surrounded by whitespace and/or quoted from interpretation by the shell using a backslash (just as with using \f(CWfind(1)\fR). .ie n .IP """\-ok OPTIONS ;""" 4 .el .IP "\f(CW\-ok OPTIONS ;\fR" 4 .IX Item "-ok OPTIONS ;" Like \-exec, but first prompts user; if user's response does not begin with a y, skip the exec. The \f(CW\*(C`;\*(C'\fR must be passed as a distinct argument, so it may need to be surrounded by whitespace and/or quoted from interpretation by the shell using a backslash (just as with using \f(CWfind(1)\fR). .ie n .IP """\-eval EXPR""" 4 .el .IP "\f(CW\-eval EXPR\fR" 4 .IX Item "-eval EXPR" Has the perl script \fIeval()\fR the \s-1EXPR\s0. .ie n .IP """\-ls""" 4 .el .IP "\f(CW\-ls\fR" 4 .IX Item "-ls" Simulates \f(CW\*(C`\-exec ls \-dils {} ;\*(C'\fR .ie n .IP """\-tar FILE""" 4 .el .IP "\f(CW\-tar FILE\fR" 4 .IX Item "-tar FILE" Adds current output to tar-format \s-1FILE\s0. .ie n .IP """\-cpio FILE""" 4 .el .IP "\f(CW\-cpio FILE\fR" 4 .IX Item "-cpio FILE" Adds current output to old-style cpio-format \s-1FILE\s0. .ie n .IP """\-ncpio FILE""" 4 .el .IP "\f(CW\-ncpio FILE\fR" 4 .IX Item "-ncpio FILE" Adds current output to \*(L"new\*(R"\-style cpio-format \s-1FILE\s0. .PP Predicates which take a numeric argument N can come in three forms: .PP .Vb 3 \& * N is prefixed with a +: match values greater than N \& * N is prefixed with a \-: match values less than N \& * N is not prefixed with either + or \-: match only values equal to N .Ve .SH "SEE ALSO" .IX Header "SEE ALSO" find, File::Find.