use Data::Dumper; sub data_for_path { my $path = shift; if (-f $path or -l $path) # files or symbolic links { return undef; } if (-d $path) { my %directory; opendir PATH, $path or die "Cannot opendir $path: $!"; my @names = readdir PATH; closedir PATH; for my $na...
Files relevant to the security problem found in 'suidperl' in August 2000, reported in the bugtraq mailing list. The problem was found in all Perl release branches: 5.6, 5.005, and 5.004. The 5.6.1 release has a fix for this, as have the 5.8 releases. The (now obsolete) development ...
基本读写: #键盘输入$a= <STDIN>;chomp($a);print$a;#文件输入open(IN,"<test.txt") ordie"Cannot open file:$!\n";open(OUT,">test.txt") ordie"Cannot open file:$!\n";while(<IN>){chomp;printOUT"1. $_";last; };close(IN);close(OUT); 基本控制流: if( ){ }elsif( ){ }else...
MySQLTuneris a script written in Perl that allows you to review a MySQL installation quickly and make adjustments to increase performance and stability. The current configuration variables and status data is retrieved and presented in a brief format along with some basic performance suggestions. MySQLTu...
listlong: list the filesinthe current directoryinlongformat help: printoutthishelp quit: quit the program EOHIPPUS exitif$exit; } 这里,通常会有三种选择: 1.由于可能会有多个开关组合,所以程序的 UI 会复杂到不可忍受的程度。 2.UI将发展为 GUI。
Major problems tend to be reported by many people. The README and INSTALL files in the Template Toolkit distribution directory provide further information about running the test suite and what to do if something goes wrong. Documentation and Support In this section, we take a look at the ...
I can use this program from the command line to search for patterns in files. Here I search for the pattern new in all of the Perl programs in the current directory: % perl-grep.pl new *.pl Regex is [new] my $regexp = Regexp::English->new my $graph = GraphViz::Regex->new($...
(F) You called "perl -x/foo/bar", but "/foo/bar" is not a directory that you can chdir to, possibly because it doesn't exist. Can't check filesystem of script "%s" for nosuid (P) For some reason you can't check the filesystem of the script for nosuid. Can't coerce array ...
To correct that problem issue the command: chmod a+t /tmp from an account with write access to the directory entry for /tmp. o Out of Memory! Recent perl test suite is quite memory hunrgy. In addition to the comments above on memory limitations it is also worth checking for _CEE_RUN...
6. make install This will install AcePerl into your perl5 library directory. You may need to be root (superuser) in order to "make install". This is because Perl will want to install the newly-built files into its library tree, /usr/local/lib/perl5/site_perl (or something similar),...