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runonchange /etc/nginx nginx -t
Ignores vim temp files. Depends on 'inotify-tools' for monitoring of file changes. Alternative to tools like 'entr', 'watchr'.
Listens for events in the directory. Each created file is displayed on stdout. Then each fileline is read by the loop and a command is run.
This can be used to force permissions in a directory, as an alternative for umask.
Uses inotifywait from inotify-tools ( http://wiki.github.com/rvoicilas/inotify-tools/ ), that is compatible only with linux.
Usefull when you work with files that have to be compiled.. latex, haml, c..