checking for file existence and/or other attributes
( categories: working with files )Use the -X operator, where X can be any of the letters listed below:
opening files
( categories: working with files )- Open a file for reading:
open(FH, "<filename");
- Open a file for writing (truncating the file if it exists):
open(FH, ">filename");
- Open a file for writing in appending mode:
open(FH, ">>filename");
- Open a file for reading and writing:
open(FH, "+<filename");
