View file system disk space usage.

$ find ./ -name "*.html"

Really Useful:

• -name "<name>": Name of file. -iname can be used to ignore case
• -type <type>: f for file. d for directory
• ! <flag>: Find the opposite
• -exec <Command> {} \;: Execute command using found files. Example:

  $ find ./ type f -name "main.html" -exec rm {} \;

• -size <size>: Find files greater than <size>. Suffix with "k" for kilobytes, "M" for megabytes, or "G" for gigabytes. To find less than use <-size>.
• -delete: Delete found matches

Somewhat Useful:

• -L: Follow symbolic links
• -perm <777>: Find files with permissions
• -user <User>: Find file based on owned user
• -mtime <hour>: Files last modified in <hours>. -mmin <-min> is the minute version
• -atime <hour>: Files last accessed in <hours>. -amin <-min> is the minute version
• -maxdepth <depth>: Max depth of search