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It executes commands as arguments to ssh, avoiding problematic shell expansions, without the need of writing the commands in question to a temporary file, just reading them from STDIN.
There are 2 alternatives - vote for the best!
Much simpler method. More portable version: ssh host -l user "`cat cmd.txt`"
I was tired of the endless quoting, unquoting, re-quoting, and escaping characters that left me with working, but barely comprehensible shell one-liners. It can be really frustrating, especially if the local and remote shells differ and have their own escaping and quoting rules. I decided to try a different approach and ended up with this.
If you can do better, submit your command here.
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