ntered the path. Thanks again. :-)
On Tuesday, February 12, 2002, at 08:50 AM, Bob Showalter wrote:
>> -Original Message-
>> From: david wright [mailto:[EMAIL PROTECTED]]
>> Sent: Monday, February 11, 2002 9:02 PM
>> To: [EMAIL PROTECTED]
>> Subject: AARGHHH,.
Sean wrote:
"I've been trying to wrap my brain around this for a little while, and I
don't think I've been completely successful, but here's my stab at what's
wrong.
You stated, I think, that line 27 worked and line 29 did not. Line 27
was
properly escaped...
> 27 #chdir("/Volu
Hi All,
How can I check if directory is older then X days/hours
thanks
Amit
run from command line.
perl -e 'print (-M "directory")'
- M, Returns the age of OPERAND in days when the program started.
Stuart Clark wrote:
>How do I replace the letter M with 20 spaces.
>
>s/M/\s[20]/; # dosen't seem to work :-(
>
>Regards
>Stuart Clark
here's my 10c answer ;-)
it seems that a tab \t eq 5 spaces.
s/M/\t\t\t\t/;
$var = 42;
dosomething($var);
sub dosomething {
local ($var) = @_;
&dosomethingelse;
print "\$var is now $var\n";
}
sub dosomethingelse {
$var++;
}
Using local, you will print 43. If you change local to my, you will get
42.
local makes a variabl
Bompa wrote:
"I wrote a script to demonstrate how the value of $_ could get changed
unexpectedly. (It took me an hour, but I learned from it, heh).
use strict;
our @list = qw(a b c d);
foreach (@list) {
&check_b;
print $_, "\n";
}
sub check_b {
foreach (@list) {
#local $_;
$
On Monday, February 4, 2002, at 07:26 PM, Jeff 'japhy' Pinyan wrote:
> On Feb 4, david wright said:
>
>> i am sending @array a directory (i.e. example /usr/dw5) which
>> contains a
>> lot of files and folders (directories).
>
> Be warned that readdir()
On Monday, February 4, 2002, at 06:57 PM, Timothy Johnson wrote:
>
> Did you chdir to the directory? Otherwise your script might be
> checking the
> wrong directory.
>
> opendir(DIR,"/mydir");
> @array = readdir(DIR);
> chdir "/mydir";
> foreach $dup (@array){
> (-d $dup) ? print "yes: $d
i am sending @array a directory (i.e. example /usr/dw5) which contains a
lot of files and folders (directories).
(i have already checked the value of @array and $dup and they are as
desired.) What i want to accomplish is: print yes, "$dup (file name)" if
it's a directory (folder) i am testing i
> I have seen Ex #1 "corrected" (as being more well written) to Ex #2.
> In this case it is just being passed a $ but the data being passed was
> irrelevant. (though not a ref) I still don't see why, i guess i don't
> fully understand "shift". Any light shedder's appreciated, thanks : -)
>
>
LH wrote:
"What is the global wildcard for unix?
I'm trying to chmod 755 all files in a dir... possible?
chmod 755 *.* ?
Thanks
LH
ahh, so close chmod 775 *
-dw5
I have seen Ex #1 "corrected" (as being more well written) to Ex #2. In
this case it is just being passed a $ but the data being passed was
irrelevant. (though not a ref) I still don't see why, i guess i don't
fully understand "shift". Any light shedder's appreciated, thanks : -)
EX #1:
sub ma
excellent, thanks for two great answers. I actually tried (! defined)
but i tried it on @storeList=; which did not produce the
desired results at all : -(
John wrote:
"The reason you are getting the warnings is because of $saveNum{$dup} on
the right hand side of the expression. Use either:
$
I'm trying to count the recurrence of lines in a file. This works
how i want but first it prints "Use of uninitialized,... " - see below.
I know i'm probably not supposed to use a hash like this but it does
work. I either need another "error free" way to do this or a fix. I have
figures
Timothy B wrote:
"Hello out there - I have learned a lot of Perl today, but I am still
trying
to figure one more thing out.
How can I go through a file and extract all the text between certain
delimiters - for example I have:
Bilbo, "Why I like rings" Freemont Press, 1998.
Frodo, "Why I don't" B
>
> I'm trying to count the recurrence of lines in a file. This works
> how i want but first it prints "Use of uninitialized,... " - see below.
> I know i'm probably not supposed to use a hash like this but it does
> work. I either need another "error free" way to do this or a fix. I
> h
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