June 2009

I love SSHFS. I manage a lot of machines, and I very often want to do something like this:

diff root@server1:/etc/randomrcfile root@server2:/etc/randomrcfile

There are ways to do this with Kompare (a KDE diff app) and the fish:// Kioslave, but not on the command line. SSHFS makes it easy:

mkdir /tmp/server1 /tmp/server2
sshfs root@server1:/ /tmp/server1/
sshfs root@server2:/ /tmp/server2/
diff /tmp/server1/etc/randomrcfile /tmp/server2/etc/randomrcfile

I do this so often that I’ve written my own script to handle this for me, smount. Copy it somewhere in your path, and optionally make a copy or symlink called “sumount”. Now you can rapidly mount and unmount multiple hosts.

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