How to trick an application into thinking its stdout is a terminal, not a pipe

Question

I\'m trying to do the opposite of \"Detect if stdin is a terminal or pipe?\".

I\'m running an application that\'s changing its output format because it detects a pip

Answer 1

Referring previous answer, on Mac OS X, "script" can be used like below...

script -q /dev/null commands...

But, because it may replace "\n" with "\r\n" on the stdout, you may also need script like this:

script -q /dev/null commands... | perl -pe 's/\r\n/\n/g'

If there are some pipe between these commands, you need to flush stdout. for example:

script -q /dev/null commands... | ruby -ne 'print "....\n";STDOUT.flush' |  perl -pe 's/\r\n/\n/g'