Watcher is a tool to watch a file or directory for changes and invoke a shell command when a change occurs. From a command line, running watch foo.txt "notepad.exe foo.txt" will execute notepad.exe foo.txt whenever foo.txt is changed.
Watcher is a tool to watch a file or directory for changes and invoke a shell command when a change occurs. From a command line, running watch foo.txt "notepad.exe foo.txt" will execute notepad.exe foo.txt whenever foo.txt is changed.