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HELP NEEDED !
Unknown
August 2000
in
Perl
How do I get information from FILE to variable?
I have tryed open file but I can't get
the data.(I can'teven print it)
open (FILE, "
?
?
?
close FILE;
HELP ME!
Comments
Unknown
August 2000
open(FILE, "
@lines
= ;
close(FILE);
That code will take every line and put it into an element of the array called
@lines
.
Hope this helps,
Matt(AA)
: How do I get information from FILE to variable?
: I have tryed open file but I can't get
: the data.(I can'teven print it)
:
: open (FILE, "
: ?
: ?
: ?
: close FILE;
:
:
: HELP ME!
:
Unknown
September 2000
The way I do it is this...
open (HANDLE, "/path/to/file");
$var = ;
close (HANDLE);
print "$var";
that works good for a single line file. If you have multiple lines in the file, you'll want to assign it an array...
open (HANDLE, "/path/to/file");
@var
= ;
close (HANDLE);
foreach $line(
@var)
{
print "$line
";
}
that should print out every line in the file.
btw. open (HANDLE, ">/path/to/file");
is opening the file for writing, not reading.
Unknown
September 2000
well it messed up on the $var = part, let me see if this will fix it
: The way I do it is this...
:
: open (HANDLE, "/path/to/file");
: $var = >HANDLE<;
: close (HANDLE);
: print "$var";
:
: that works good for a single line file. If you have multiple lines in the file, you'll want to assign it an array...
:
: open (HANDLE, "/path/to/file");
:
@var
= >HANDLE<;
: close (HANDLE);
: foreach $line(
@var)
{
: print "$line
";
: }
:
: that should print out every line in the file.
:
: btw. open (HANDLE, ">/path/to/file");
: is opening the file for writing, not reading.
:
Unknown
September 2000
ok now lets make them go the right way.
: The way I do it is this...
:
: open (HANDLE, "/path/to/file");
: $var = <HANDLE>;
: close (HANDLE);
: print "$var";
:
: that works good for a single line file. If you have multiple lines in the file, you'll want to assign it an array...
:
: open (HANDLE, "/path/to/file");
:
@var
= <HANDLE>;
: close (HANDLE);
: foreach $line(
@var)
{
: print "$line
";
: }
:
: that should print out every line in the file.
:
: btw. open (HANDLE, ">/path/to/file");
: is opening the file for writing, not reading.
:
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Comments
@lines = ;
close(FILE);
That code will take every line and put it into an element of the array called @lines.
Hope this helps,
Matt(AA)
: How do I get information from FILE to variable?
: I have tryed open file but I can't get
: the data.(I can'teven print it)
:
: open (FILE, "
: ?
: ?
: ?
: close FILE;
:
:
: HELP ME!
:
open (HANDLE, "/path/to/file");
$var = ;
close (HANDLE);
print "$var";
that works good for a single line file. If you have multiple lines in the file, you'll want to assign it an array...
open (HANDLE, "/path/to/file");
@var = ;
close (HANDLE);
foreach $line(@var) {
print "$line
";
}
that should print out every line in the file.
btw. open (HANDLE, ">/path/to/file");
is opening the file for writing, not reading.
: The way I do it is this...
:
: open (HANDLE, "/path/to/file");
: $var = >HANDLE<;
: close (HANDLE);
: print "$var";
:
: that works good for a single line file. If you have multiple lines in the file, you'll want to assign it an array...
:
: open (HANDLE, "/path/to/file");
: @var = >HANDLE<;
: close (HANDLE);
: foreach $line(@var) {
: print "$line
";
: }
:
: that should print out every line in the file.
:
: btw. open (HANDLE, ">/path/to/file");
: is opening the file for writing, not reading.
:
: The way I do it is this...
:
: open (HANDLE, "/path/to/file");
: $var = <HANDLE>;
: close (HANDLE);
: print "$var";
:
: that works good for a single line file. If you have multiple lines in the file, you'll want to assign it an array...
:
: open (HANDLE, "/path/to/file");
: @var = <HANDLE>;
: close (HANDLE);
: foreach $line(@var) {
: print "$line
";
: }
:
: that should print out every line in the file.
:
: btw. open (HANDLE, ">/path/to/file");
: is opening the file for writing, not reading.
: