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freebsd-ports/sysutils/paicc/pkg-descr
Peter Wemm ef240b2e69 Add a port for paicc (paint changed characters). This is an incredibly
useful tool as it allows you to have arbitary command lines refreshed in
a top-like fashion.  eg: paicc -c 'date; uptime; vmstat -i'
2001-04-28 23:42:14 +00:00

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This command turns the static output from one or more Unix
commands into a dynamic, pageable, real-time display. You
specify the command(s) and the delay period between screen
refreshes and Paint Changed Characters does the rest, including
optimizations to minimize cursor movement and the number of
transmitted characters.