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. More details: http://en.positon.org/post/A-solution-to-the-umask-problem%3A-inotify-to-force-permissions
Example:
runonchange /etc/nginx nginx -t
Ignores vim temp files. Depends on 'inotify-tools' for monitoring of file changes. Alternative to tools like 'entr', 'watchr'.
Assuming you've written all of
make -j hfst-tokenize && echo doavtter gr?dakursa|./hfst-tokenize --gtd tokeniser-gramcheck-gt-desc.pmhfst
and want that to execute every time you :w in vim (or C-xC-s in Emacs), just hit and it'll turn into
while true; do ( make -j hfst-tokenize && e doavtter gr?dakursa|./hfst-tokenize --gtd tokeniser-gramcheck-gt-desc.pmhfst ); inotifywait -q -e modify -e close_write *; done
with the cursor right before the ')'. Hit enter, and it'll run on each save.
Requires the package inotify-tools installed.
Show Sample Output
Monitors the current directory for changes to HAML files and converts them to HTML. Show Sample Output
While edtiing a project under git, it is sometimes nice to sync changes immediately to a test machine. This command will take care of this if you have inotifywait installed on the developement machine. Note the -R (relative) in rsync. with rsync foo/bar/baz user@host:dest/dir/ it will put 'baz' in dest/dir/foo/bar/ which is what we want. this can be turned into a function for additionnal flexibility : function gitwatch() { if [ -z $1 ]; then echo "You must provide a rsync destination" return fi while true; do rsync -vR $(git ls-files | inotifywait -q -e modify -e attrib -e close_write --fromfile - --format '%w') $1 done }
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