How to set Cmder to not wrap text output

As of now, I don't believe there is a way to disable text wrapping.

Someone did open an issue related to disabling line wrapping.However, as featured in ConEmu's Roadmap:

Current ConEmu version allows neither horizontal scrolling nor setting horizontal buffer size.

Try running command <mode>, then you will see parameters below. Remember the value of Columns, just in case you want to roll it back.

Status for device CON:

Lines:          xxxxColumns:        xxxxKeyboard rate:  xxKeyboard delay: xCode page:      xxx

Now execute command <mode 1000>, the Column parameter should change to 1000.

Note: if value of 1000 still wrap your result. Just make it a higher value.

Hope this helps :), this also work on cmd and powershell.