| 1 |
As illustrated <FILEHANDLE> reads either single line or full file depending on whether one stores it in a scalar or an array
|
| 2 |
print FILEHANDLE list; # writes list onto FILEHANDLE and simple
|
| 3 |
print list; # is equivalent to
|
| 4 |
print STDOUT list;
|
| 5 |
There are a whole set of test operators which act on File NAMES not FileHANDLES
|
| 6 |
-e $filename returns true if $filename EXISTS
|
| 7 |
-r $filename returns true if $filename is READABLE
|
| 8 |
-w $filename returns true if $filename is WRITABLE
|
| 9 |
-x $filename returns true if $filename is EXECUTABLE
|
