nl(1) General Commands Manual nl(1) NAME nl - Number lines of files SYNOPSIS nl [--help] [-b|--body-numbering] [-d|--section-delimiter] [-f|--footer-numbering] [-h|--header-numbering] [-i|--line-increment] [-l|--join-blank-lines] [-n|--number-format] [-p|--no-renumber] [-s|--number-separator] [-v|--starting-line-number] [-w|--number-width] [-V|--version] [file] DESCRIPTION Number lines of files OPTIONS --help Print help information. -b, --body-numbering=STYLE use STYLE for numbering body lines -d, --section-delimiter=CC use CC for separating logical pages -f, --footer-numbering=STYLE use STYLE for numbering footer lines -h, --header-numbering=STYLE use STYLE for numbering header lines -i, --line-increment=NUMBER line number increment at each line -l, --join-blank-lines=NUMBER group of NUMBER empty lines counted as one -n, --number-format=FORMAT insert line numbers according to FORMAT [possible values: ln, rn, rz] -p, --no-renumber do not reset line numbers at logical pages -s, --number-separator=STRING add STRING after (possible) line number -v, --starting-line-number=NUMBER first line number on each logical page -w, --number-width=NUMBER use NUMBER columns for line numbers -V, --version Print version EXTRA STYLE is one of: * a number all lines * t number only nonempty lines * n number no lines * pBRE number only lines that contain a match for the basic regular expression, BRE FORMAT is one of: * ln left justified, no leading zeros * rn right justified, no leading zeros * rz right justified, leading zeros VERSION v0.0.26 nl 0.0.26 nl(1)