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Click here to download plain text source code.

# subroutine name: writehash_nolock
# Input: filename, hash reference
# Writes hash to file in format: <key>\t<value>
sub writehash_nolock {
    my($datafile,$r_rows) = @_;
    local *DATA;
    if (open(DATA,">$datafile")) {
        foreach (keys %$r_rows) {
            print DATA safe_tbl($_)."\t".safe_tbl(${$r_rows}{$_})."\n";
        }
        close(DATA);
        chmod(0666,$datafile);
    } else {
        die("Error in subroutine writehash: Can't open $datafile. Reason: $!");
    }

}
 
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