TLDR
Enter a command. For example: peco, doctl apps, truffle, slackcat.

watchexec

 
Run arbitrary commands when files change. More information: https://github.com/watchexec/watchexec.
 
  • Call ls -la when any file in the current directory changes:
     
    watchexec -- {{ls -la}}
     
  • Run make when any JavaScript, CSS and HTML files in the current directory change:
     
    watchexec --exts {{js,css,html}} make
     
  • Run make when any file in the lib or src subdirectories change:
     
    watchexec --watch {{lib}} --watch {{src}} {{make}}
     
  • Call/restart my_server when any file in the current directory change, sending SIGKILL to stop the child process:
     
    watchexec --restart --signal {{SIGKILL}} {{my_server}}

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