summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPerl 5 Porters <perl5-porters@africa.nicoh.com>1996-06-17 06:05:09 +0000
committerCharles Bailey <bailey@genetics.upenn.edu>1996-06-17 06:05:09 +0000
commita2eb900354d7492c5b0c2f521e88387de8974900 (patch)
tree077dc17f101cd36c9b39dbf3c1fcced83d7ccf7d
parent96dbc785049371b8845893bf40bd39d4db026518 (diff)
downloadperl-a2eb900354d7492c5b0c2f521e88387de8974900.tar.gz
Typos corrected
-rw-r--r--pod/perlform.pod4
-rw-r--r--pod/perlipc.pod26
2 files changed, 15 insertions, 15 deletions
diff --git a/pod/perlform.pod b/pod/perlform.pod
index cf0bc068f1..8c840d4cc2 100644
--- a/pod/perlform.pod
+++ b/pod/perlform.pod
@@ -100,7 +100,7 @@ supply had better not give the same value every time forever!)
Top-of-form processing is by default handled by a format with the
same name as the current filehandle with "_TOP" concatenated to it.
-It's triggered at the top of each page. See <perlfunc/write()>.
+It's triggered at the top of each page. See L<perlfunc/write>.
Examples:
@@ -272,7 +272,7 @@ yourself if necessary.
Here's another strategy; open a pipe to yourself, using C<open(MESELF, "|-")>
(see L<perlfunc/open()>) and always write() to MESELF instead of
-STDOUT. Have your child process postprocesses its STDIN to rearrange
+STDOUT. Have your child process massage its STDIN to rearrange
headers and footers however you like. Not very convenient, but doable.
=head2 Accessing Formatting Internals
diff --git a/pod/perlipc.pod b/pod/perlipc.pod
index ac2c5fd584..8ff9e3a918 100644
--- a/pod/perlipc.pod
+++ b/pod/perlipc.pod
@@ -14,13 +14,13 @@ Perl uses a simple signal handling model: the %SIG hash contains names or
references of user-installed signal handlers. These handlers will be called
with an argument which is the name of the signal that triggered it. A
signal may be generated intentionally from a particular keyboard sequence like
-control-C or control-Z, sent to you from an another process, or
+control-C or control-Z, sent to you from another process, or
triggered automatically by the kernel when special events transpire, like
a child process exiting, your process running out of stack space, or
hitting file size limit.
For example, to trap an interrupt signal, set up a handler like this.
-Notice how all we do is set with a global variable and then raise an
+Notice how all we do is set a global variable and then raise an
exception. That's because on most systems libraries are not
re-entrant, so calling any print() functions (or even anything that needs to
malloc(3) more memory) could in theory trigger a memory fault
@@ -199,7 +199,7 @@ to find out whether anyone (or anything) has accidentally removed our fifo.
Perl's basic open() statement can also be used for unidirectional interprocess
communication by either appending or prepending a pipe symbol to the second
-argument to open(). Here's how to start something up a child process you
+argument to open(). Here's how to start something up in a child process you
intend to write to:
open(SPOOLER, "| cat -v | lpr -h 2>/dev/null")
@@ -216,7 +216,7 @@ And here's how to start up a child process you intend to read from:
next if /^(tcp|udp)/;
print;
}
- close SPOOLER || die "bad netstat: $! $?";
+ close STATUS || die "bad netstat: $! $?";
If one can be sure that a particular program is a Perl script that is
expecting filenames in @ARGV, the clever programmer can write something
@@ -296,7 +296,7 @@ you opened whatever your kid writes to his STDOUT.
Another common use for this construct is when you need to execute
something without the shell's interference. With system(), it's
-straigh-forward, but you can't use a pipe open or backticks safely.
+straightforward, but you can't use a pipe open or backticks safely.
That's because there's no way to stop the shell from getting its hands on
your arguments. Instead, use lower-level control to call exec() directly.
@@ -341,7 +341,7 @@ And here's a safe pipe open for writing:
Note that these operations are full Unix forks, which means they may not be
correctly implemented on alien systems. Additionally, these are not true
multithreading. If you'd like to learn more about threading, see the
-F<modules> file mentioned below in the L<SEE ALSO> section.
+F<modules> file mentioned below in the L<"SEE ALSO"> section.
=head2 Bidirectional Communication
@@ -627,7 +627,7 @@ differ from the system on which it's being run:
=head2 Unix-Domain TCP Clients and Servers
-That's fine for Internet-domain clients and servers, but what local
+That's fine for Internet-domain clients and servers, but what about local
communications? While you can use the same setup, sometimes you don't
want to. Unix-domain sockets are local to the current host, and are often
used internally to implement pipes. Unlike Internet domain sockets, UNIX
@@ -808,7 +808,7 @@ Here's an example of a semaphore:
die if !defined($key);
print "$key\n";
-Put this code in a separate file to be run in more that one process
+Put this code in a separate file to be run in more than one process.
Call the file F<take>:
# create a semaphore
@@ -832,7 +832,7 @@ Call the file F<take>:
semop($key,$opstring) || die "$!";
-Put this code in a separate file to be run in more that one process
+Put this code in a separate file to be run in more than one process.
Call this file F<give>:
# 'give' the semaphore
@@ -870,14 +870,14 @@ find them at a CPAN store near you.
If you are running under version 5.000 (dubious) or 5.001, you can still
use most of the examples in this document. You may have to remove the
C<use strict> and some of the my() statements for 5.000, and for both
-you'll have to load in version 1.2 of the F<Socket.pm> module, which
-was/is/shall-be included in I<perl5.001o>.
+you'll have to load in version 1.2 or older of the F<Socket.pm> module, which
+is included in I<perl5.002>.
Most of these routines quietly but politely return C<undef> when they fail
instead of causing your program to die right then and there due to an
uncaught exception. (Actually, some of the new I<Socket> conversion
functions croak() on bad arguments.) It is therefore essential
-that you should check the return values fo these functions. Always begin
+that you should check the return values of these functions. Always begin
your socket programs this way for optimal success, and don't forget to add
B<-T> taint checking flag to the pound-bang line for servers:
@@ -893,7 +893,7 @@ All these routines create system-specific portability problems. As noted
elsewhere, Perl is at the mercy of your C libraries for much of its system
behaviour. It's probably safest to assume broken SysV semantics for
signals and to stick with simple TCP and UDP socket operations; e.g. don't
-try to pass open filedescriptors over a local UDP datagram socket if you
+try to pass open file descriptors over a local UDP datagram socket if you
want your code to stand a chance of being portable.
Because few vendors provide C libraries that are safely