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
EXTRA
Filter adjacent matching lines from INPUT (or standard input), writing to OUTPUT (or standard output).
Note: uniq does not detect repeated lines unless they are adjacent. You may want to sort the input first, or use sort -u without uniq.
VERSION
v0.0.30