...be considered a specification; the details of -a output are subject to change. -b Write a backtrace reporting the state of troff 's input parser to the standard error stream wit…...n an me document. Let's say we want to suppress color output, produce a DVI file, and get backtraces for any errors that troff encounters. The command grog -bc -Idoc -Tdvi doc/g…...in its man page. -a Generate a plain text approximation of the typeset output. -b Write a backtrace to the standard error stream on each error or warning. -c Start with color ou…The non-interactive network downloader. NAME Wget - The non-interactive network downloader. SYNOPSIS wget [ option ]... [ URL ]... DESCRIPTION GNU Wget is a free utility for non-in…