File Module (file)

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• Check if a file or directory exists (file.exists)
• List files in a directory (file.list)
• Get file size (file.size)
• Read all data from a file (file.reads)
• Overwrite data to a file (file.writes)
• Append data to a file (file.appends)
• Count total lines in a text file (file.line_count)
• Get a specific line from a text file (file.get_line)
• Set a specific line in a text file (file.set_line)
• Insert content before a specific line (file.insert_line)
• Remove a specific line (file.remove_line)
• Get all lines from a text file (file.get_lines)
• Write a sequence (array) to file line by line (file.set_lines)
• Insert a sequence into file before a line (file.insert_lines)
• Get file MD5 (file.md5)
• Get file SHA1 (file.sha1)
• Remove file or directory (file.remove)
• Move file or directory (file.move)
• Copy file or directory (file.copy)
• Find file or directory (file.find)
• Change current working directory (file.chdir)
• Get current working directory (file.currentdir)
• Get file attributes (file.attrs)
• Get symlink attributes (file.lattrs)
• Create a hard link (file.link)
• Recursively create directories (file.mkdir_p)
• Update access and modification time (file.touch)