I want a quick and simple way to execute a command whenever a file changes. I want something very simple, something I will leave running on a terminal and close it whenever I'm finished working with that file. Currently, I'm using this: while read; do ./myfile.py ; done And then I need to go to that terminal and press Enter, whenever I save that file on my editor. What I want is something like thi
I am a newbie to linux and I am trying to watch a command and try to log it into a file. I tried watch -t -n 10 "(date '+TIME:%H:%M:%S' ; ps aux | grep "pattern" | wc -l)" >> logfile and am expecting a result like TIME: 10:32:30 12 TIME: 10:32:40 18 TIME: 10:32:50 2 to be stored in logfile. However, when the logfile has unprintable characters in in. How do I get this kind of output from the comman
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