MAN page from RedHat EL 4 perl-Filter-1.34-1.el4.rf.i386.rpm
Section: User Contributed Perl Documentation (3)
Filter::tee - tee source filter
use Filter::tee 'filename' ; use Filter::tee '>filename' ; use Filter::tee '>>filename' ;
This filter copies all text from the line after the "use"
in thecurrent source file to the file specified by the parameter"filename"
By default and when the filename is prefixed with a '>' the output filewill be emptied first if it already exists.
If the output filename is prefixed with '>>' it will be opened forappending.
This filter is useful as a debugging aid when developing other sourcefilters.
20th June 1995.
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