Re: Suggest a mnemonic for piped open

[ikegami]

in reply to Suggest a mnemonic for piped open

It's never clear, but it's a bit clearer with 2-arg version.

open my $sort_FH, '| sort | uniq > '. $sorted_out_file 

In the 3-arg version, the command is replaced with "-".

open my $sort_FH, '|-', 'sort | uniq > '. $sorted_out_file