TLDR
Enter a command. For example: kotlinc, tig, terraform fmt, keychain.

fswatch

 
A cross-platform file change monitor. More information: https://emcrisostomo.github.io/fswatch.
 
  • Run a Bash command on file creation, update or deletion:
     
    fswatch {{path/to/file}} | xargs -n 1 {{bash_command}}
     
  • Watch one or more files and/or directories:
     
    fswatch {{path/to/file}} {{path/to/directory}} {{path/to/another_directory/**/*.js}} | xargs -n 1 {{bash_command}}
     
  • Print the absolute paths of the changed files:
     
    fswatch {{path/to/directory}} | xargs -n 1 -I {} echo {}
     
  • Filter by event type:
     
    fswatch --event {{Updated|Deleted|Created}} {{path/to/directory}} | xargs -n 1 {{bash_command}}

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