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| author | Solar Designer <solar@openwall.com> | 2004-01-26 04:22:18 +0300 |
|---|---|---|
| committer | Dave Mitchell <davem@fdisolutions.com> | 2004-02-01 17:40:02 +0000 |
| commit | 2359510ddb135dcc6e80153f51cff0a97b20b597 (patch) | |
| tree | b074c5df813a1e3e529f0330620b456ecc4988e6 /pod/perlfaq8.pod | |
| parent | a95a5f75a0e72874474834cd9e274afa0f23b6d8 (diff) | |
| download | perl-2359510ddb135dcc6e80153f51cff0a97b20b597.tar.gz | |
Re: [perl #15063] /tmp issues
Message-ID: <20040125222218.GA13499@openwall.com>
Remove insecure usage of /tmp from code and documentation
p4raw-id: //depot/perl@22258
Diffstat (limited to 'pod/perlfaq8.pod')
| -rw-r--r-- | pod/perlfaq8.pod | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/pod/perlfaq8.pod b/pod/perlfaq8.pod index 2fceab143f..e2cc1faa90 100644 --- a/pod/perlfaq8.pod +++ b/pod/perlfaq8.pod @@ -749,10 +749,10 @@ but leave its STDOUT to come out our old STDERR: while (<PH>) { } # plus a read To read both a command's STDOUT and its STDERR separately, it's easiest -and safest to redirect them separately to files, and then read from those -files when the program is done: +to redirect them separately to files, and then read from those files +when the program is done: - system("program args 1>/tmp/program.stdout 2>/tmp/program.stderr"); + system("program args 1>program.stdout 2>program.stderr"); Ordering is important in all these examples. That's because the shell processes file descriptor redirections in strictly left to right order. @@ -1063,8 +1063,8 @@ O_NDELAY or O_NONBLOCK flag from the Fcntl module in conjunction with sysopen(): use Fcntl; - sysopen(FH, "/tmp/somefile", O_WRONLY|O_NDELAY|O_CREAT, 0644) - or die "can't open /tmp/somefile: $!": + sysopen(FH, "/foo/somefile", O_WRONLY|O_NDELAY|O_CREAT, 0644) + or die "can't open /foo/somefile: $!": =head2 How do I install a module from CPAN? |