Data-Table-Text
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my @g = fileList(qq($D/*/*.txt));
ok @g == 3;
clearFolder($D, 5);
ok onWindows ? 1 : !-e $_ for @f;
ok onWindows ? 1 : !-d $D;
### setPermissionsForFile   ($file, $permissions)
Apply [chmod](https://linux.die.net/man/1/chmod) to a **$file** to set its **$permissions**.
Parameter Description
1 $file File
2 $permissions Permissions settings per chmod
**Example:**
if (1)
{my $f = temporaryFile();
setPermissionsForFile($f, q(ugo=r)); # ð—˜ð˜…ð—®ð—ºð—½ð—¹ð—²
my $a = qx(ls -la $f);
ok $a =~ m(-r--r--r--)s;
362 [setPartitionOnIntersectionOverUnion](#setpartitiononintersectionoverunion) - Partition, at a level of **$confidence** between 0 and 1, a set of sets **@sets** so that within each partition the [setIntersectionOverUnion](#setintersectionoverunion...
363 [setPartitionOnIntersectionOverUnionOfHashStringSets](#setpartitiononintersectionoverunionofhashstringsets) - Partition, at a level of **$confidence** between 0 and 1, a set of sets **$hashSet** represented by a hash, each hash value being a stri...
364 [setPartitionOnIntersectionOverUnionOfHashStringSetsInParallel](#setpartitiononintersectionoverunionofhashstringsetsinparallel) - Partition, at a level of **$confidence** between 0 and 1, a set of sets **$hashSet** represented by a hash, each has...
365 [setPartitionOnIntersectionOverUnionOfSetsOfWords](#setpartitiononintersectionoverunionofsetsofwords) - Partition, at a level of **$confidence** between 0 and 1, a set of sets **@sets** of words so that within each partition the [setIntersectionO...
366 [setPartitionOnIntersectionOverUnionOfStringSets](#setpartitiononintersectionoverunionofstringsets) - Partition, at a level of **$confidence** between 0 and 1, a set of sets **@strings**, each set represented by a string containing words and punc...
367 [setPermissionsForFile](#setpermissionsforfile) - Apply [chmod](https://linux.die.net/man/1/chmod) to a **$file** to set its **$permissions**.
368 [setUnion](#setunion) - Union of sets **@s** represented as arrays of strings and/or the keys of hashes.
369 [showGotVersusWanted](#showgotversuswanted) - Show the difference between the wanted string and the wanted string.
370 [showHashes](#showhashes) - Create a map of all the keys within all the hashes within a tower of data structures.
371 [showHashes2](#showhashes2) - Create a map of all the keys within all the hashes within a tower of data structures.
372 [spellCheck](#spellcheck) - Spell checker
lib/Data/Table/Text.pm view on Meta::CPAN
print {$F} '';
close ($F);
-e $file or confess "Failed to create empty file:\n$file\n";
$file # Return file name on success
} # createEmptyFile
sub binModeAllUtf8 #P Set STDOUT and STDERR to accept utf8 without complaint.
{binmode $_, ":utf8" for *STDOUT, *STDERR;
}
sub setPermissionsForFile($$) # Apply L<chmod> to a B<$file> to set its B<$permissions>.
{my ($file, $permissions) = @_; # File, permissions settings per chmod
return undef unless confirmHasCommandLineCommand(q(chmod)); # Confirm we have chmod
qx(chmod $permissions $file); # Use chmod to set permissions
}
sub numberOfLinesInFile($) # Return the number of lines in a file.
{my ($file) = @_; # File
scalar split /\n/, readFile($file); # Number of lines
} # numberOfLinesInFile
sub overWriteHtmlFile($$) # Write an L<html> file to /var/www/html and make it readable.
{my ($file, $data) = @_; # Target file relative to /var/www/html, data to write
my $s = writeTempFile($data);
my $t = fpf(q(/var/www/html/), $file);
xxx qq(sudo mv $s $t; chmod o+r $t);
unlink $s;
}
sub overWritePerlCgiFile($$) # Write a L<Perl> file to /usr/lib/cgi-bin and make it executable after checking it for syntax errors.
{my ($file, $data) = @_; # Target file relative to /var/www/html, data to write
my $s = writeTempFile($data);
my $r = qx(perl -c $s 2>&1);
if ($r =~ m(syntax OK)si)
{my $t = fpf(q(/usr/lib/cgi-bin/), $file);
say STDERR qx(sudo mv $s $t; chmod o+rx $t);
}
else
{my @data = map {[$_]} split m/\n/, $data;
say STDERR formatTable([@data]);
confess "Perl error:\n$r\n";
}
unlink $s;
}
#D2 Copy # Copy files and folders. The B<\Acopy.*Md5Normalized.*\Z> methods can be used to ensure that files have collision proof names that collapse duplicate content even when c...
lib/Data/Table/Text.pm view on Meta::CPAN
END
}
push @code, <<END;
printf("}\\n");
return 0;
}
END
my $C = &getCCompiler; # Get C compiler
my $c = owf(q(zzzTemporary.c), join "\n", @code); # Write and run a program to get the values
my $r = eval qx($C $c; chmod ugo+x a.out; ./a.out; rm a.out);
unlink $c;
for my $c(sort keys %$r) # Update known constants
{$o{$c} = $getSystemConstantsFromIncludeFile{$c} = $$r{$c}
}
%o
}
my %getStructureSizeFromIncludeFile; # Cache system structure sizes
lib/Data/Table/Text.pm view on Meta::CPAN
#include <$file>
#include <stdio.h>
int main(void) {
printf("%ld\\n", (long)sizeof($structure));
return 0;
}
END
my $C = &getCCompiler; # Get C compiler
my $c = owf(q(zzzTemporary.c), join "\n", @code); # Write and run a program to get the values
my $r = eval qx($C $c; chmod ugo+x a.out; ./a.out; rm a.out);
$getStructureSizeFromIncludeFile{$c} = $r;
}
my %getFieldOffsetInStructureFromIncludeFile; # Cache system field offsets
sub getFieldOffsetInStructureFromIncludeFile($$$) # Get the offset of a field in a system structures from an include file.
{my ($file, $structure, $field) = @_; # File to read, structure name, field name
return $getFieldOffsetInStructureFromIncludeFile{$structure}
if exists $getFieldOffsetInStructureFromIncludeFile{$structure};
lib/Data/Table/Text.pm view on Meta::CPAN
#include <$file>
#include <stdio.h>
int main(void) {
printf("%ld\\n", (long)&((($structure *)0)->$field));
return 0;
}
END
my $C = &getCCompiler; # Get C compiler
my $c = owf(q(zzzTemporary.c), join "\n", @code); # Write and run a program to get the values
my $r = eval qx($C $c; chmod ugo+x a.out; ./a.out; rm a.out);
$getFieldOffsetInStructureFromIncludeFile{$c} = $r;
}
#D1 Unix domain communications # Send messages between processes via a unix domain socket.
sub newUdsr(@) #P Create a communicator - a means to communicate between processes on the same machine via L<Udsr::read|/Udsr::read> and L<Udsr::write|/Udsr::write>.
{my (@parms) = @_; # Attributes per L<Udsr Definition|/Udsr Definition>
my $u = genHash(q(Udsr), # Package name
client => undef, # Client socket and connection socket
headerLength => 8, #I Length of fixed header which carries the length of the following message
lib/Data/Table/Text.pm view on Meta::CPAN
@_
);
}
sub newUdsrServer(@) # Create a communications server - a means to communicate between processes on the same machine via L<Udsr::read|/Udsr::read> and L<Udsr::write|/Udsr::write>.
{my (@parms) = @_; # Attributes per L<Udsr Definition|/Udsr Definition>
my $u = newUdsr(@_);
my $f = $u->socketPath;
unlink $f;
my $s = IO::Socket::UNIX->new(Type=>SOCK_STREAM(), Local=>$f, Listen=>1); # Create socket
xxx(qq(chmod ugo=rwx $f)); # Ensure that www-data can read and write to the socket
# lll "Created unix domain socket as user:", qx(/usr/bin/whoami);
if (my $pid = fork) # Run the server in a process by itself
{$u->serverPid = $pid; # Record server pid so it can be killed
return $u;
}
else # Run the server action on a client connection
{while (my $con = $s->accept())
{$u->client = $con;
call sub{$u->serverAction->($u)}; # The server action sub should use the read and write routines in the passed communicator to interact with the client .
$con->close;
lib/Data/Table/Text.pm view on Meta::CPAN
carbonDioxide => [q(carbon dioxide), "https://en.wikipedia.org/wiki/Carbon_dioxide" ],
cauchy => [q(Augustin Louis Cauchy), "https://en.wikipedia.org/wiki/Augustin-Louis_Cauchy" ],
cdk => [q(cloud development kit), "https://aws.amazon.com/cdk/" ],
certbot => [q(Certbot), "https://certbot.eff.org/lets-encrypt/ubuntufocal-apache" ],
cgi => [q(Common Gateway Interface), "https://en.wikipedia.org/wiki/Common_Gateway_Interface" ],
chartjs => [q(Chart.js), "https://www.chartjs.org/" ],
chatgpt => [q(Chat GPT), "https://platform.openai.com/docs/guides/text-generation" ],
china => [q(Made In China), "https://www.made-in-china.com/" ],
siliconChip => [q(chip), "https://en.wikipedia.org/wiki/Integrated_circuit" ],
chips => [q(chips), "https://en.wikipedia.org/wiki/Integrated_circuit" ],
chmod => [q(chmod), "https://linux.die.net/man/1/chmod" ],
chown => [q(chown), "https://linux.die.net/man/1/chown" ],
cicd => [q(CI/CD), "https://en.wikipedia.org/wiki/Continuous_integration" ],
CICS => [q(CICS), "https://en.wikipedia.org/wiki/CICS" ],
cicero => [q("The sinews of war are an infinite supply of money"), "https://en.wikipedia.org/wiki/Cicero#Legacy" ],
cloudComputing => [q(Cloud Computing), "https://en.wikipedia.org/wiki/Cloud_computing" ],
co2 => [q(Carbon Dioxide), "https://en.wikipedia.org/wiki/Carbon_dioxide" ],
codeMentor => [q(Code Mentor), "https://www.codementor.io/" ],
codementor => [q(Codementor), 'https://www.codementor.io/@philiprbrenan' ],
codeMentor => [q(Codementor), 'https://www.codementor.io/@philiprbrenan' ],
code => [q(code), "https://en.wikipedia.org/wiki/Computer_program" ],
lib/Data/Table/Text.pm view on Meta::CPAN
my @g = fileList(qq($D/*/*.txt));
ok @g == 3;
clearFolder($D, 5);
ok onWindows ? 1 : !-e $_ for @f;
ok onWindows ? 1 : !-d $D;
=head3 setPermissionsForFile   ($file, $permissions)
Apply L<chmod|https://linux.die.net/man/1/chmod> to a B<$file> to set its B<$permissions>.
Parameter Description
1 $file File
2 $permissions Permissions settings per chmod
B<Example:>
if (1)
{my $f = temporaryFile();
setPermissionsForFile($f, q(ugo=r)); # ð—˜ð˜…ð—®ð—ºð—½ð—¹ð—²
my $a = qx(ls -la $f);
lib/Data/Table/Text.pm view on Meta::CPAN
362 L<setPartitionOnIntersectionOverUnion|/setPartitionOnIntersectionOverUnion> - Partition, at a level of B<$confidence> between 0 and 1, a set of sets B<@sets> so that within each partition the L<setIntersectionOverUnion|/setIntersectionOverUnion> ...
363 L<setPartitionOnIntersectionOverUnionOfHashStringSets|/setPartitionOnIntersectionOverUnionOfHashStringSets> - Partition, at a level of B<$confidence> between 0 and 1, a set of sets B<$hashSet> represented by a hash, each hash value being a string...
364 L<setPartitionOnIntersectionOverUnionOfHashStringSetsInParallel|/setPartitionOnIntersectionOverUnionOfHashStringSetsInParallel> - Partition, at a level of B<$confidence> between 0 and 1, a set of sets B<$hashSet> represented by a hash, each hash ...
365 L<setPartitionOnIntersectionOverUnionOfSetsOfWords|/setPartitionOnIntersectionOverUnionOfSetsOfWords> - Partition, at a level of B<$confidence> between 0 and 1, a set of sets B<@sets> of words so that within each partition the L<setIntersectionOv...
366 L<setPartitionOnIntersectionOverUnionOfStringSets|/setPartitionOnIntersectionOverUnionOfStringSets> - Partition, at a level of B<$confidence> between 0 and 1, a set of sets B<@strings>, each set represented by a string containing words and punctu...
367 L<setPermissionsForFile|/setPermissionsForFile> - Apply L<chmod|https://linux.die.net/man/1/chmod> to a B<$file> to set its B<$permissions>.
368 L<setUnion|/setUnion> - Union of sets B<@s> represented as arrays of strings and/or the keys of hashes.
369 L<showGotVersusWanted|/showGotVersusWanted> - Show the difference between the wanted string and the wanted string.
370 L<showHashes|/showHashes> - Create a map of all the keys within all the hashes within a tower of data structures.
371 L<showHashes2|/showHashes2> - Create a map of all the keys within all the hashes within a tower of data structures.
372 L<spellCheck|/spellCheck> - Spell checker
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