NAME

       uniq - Report or omit repeated lines.

SYNOPSIS

       uniq  [-D|--all-repeated]  [--group]  [-w|--check-chars]  [-c|--count]  [-i|--ignore-case]
       [-d|--repeated] [-s|--skip-chars] [-f|--skip-fields] [-u|--unique]  [-z|--zero-terminated]
       [-h|--help] [-V|--version] [files]

DESCRIPTION

       Report or omit repeated lines.

OPTIONS

       -D, --all-repeated=delimit-method
              print all duplicate lines. Delimiting is done with blank lines. [default: none]

              [possible values: none, prepend, separate]

       --group=group-method
              show all items, separating groups with an empty line. [default: separate]

              [possible values: separate, prepend, append, both]

       -w, --check-chars=N
              compare no more than N characters in lines

       -c, --count
              prefix lines by the number of occurrences

       -i, --ignore-case
              ignore differences in case when comparing

       -d, --repeated
              only print duplicate lines

       -s, --skip-chars=N
              avoid comparing the first N characters

       -f, --skip-fields=N
              avoid comparing the first N fields

       -u, --unique
              only print unique lines

       -z, --zero-terminated
              end lines with 0 byte, not newline

       -h, --help
              Print help

       -V, --version
              Print version

       [files]

VERSION

       v0.0.20

                                           uniq 0.0.20                                    uniq(1)