Help with shell scrip syntax errors

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Help with shell scrip syntax errors.
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Old 01-19-2017
Chrismcq Chrismcq is offline
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Surely to remove a channel, you need to

Code:
grep -v "$channel_remove" channels.txt > channels.NEW
mv channels.NEW channels.txt


ps - just noticed the sed command that Demas had posted which will answer this query too.