Co robi UNIQ użycie. Konsola line to file2 (or to standard output). Often used as a filter. Specify.

Czy przydatne?

Polecenie uniq

Wykonanie, użycie: Remove duplicate adjacent lines from sorted file1 or from standard input, sending one copy of each line to file2 (or to standard output). Often used as a filter. Specify only one of -d or -u. See also comm and sort

Opcje wykonania uniq w konsoli

-c, --count

Print each line once, prefixing number of instances.

 -d, --repeated

Print duplicate lines once but no unique lines.

 -D, --all-repeated[=method]

Print all duplicate lines. -D takes no delimiter method. The delimiter method method takes one of the following values: none (default), prepend, or separate. Blank lines are used as the delimiter.

 -f n, --skip-fields=n

Ignore first n fields of a line. Fields are separated by spaces or by tabs.

 -i, --ignore-case

Ignore case differences when checking for duplicates.

 -s n, --skip-chars=n

Ignore first n characters of a field.

 -u, --unique

Print only unique lines (no copy of duplicate entries is kept).

 -w n, --check-chars=n

Compare only first n characters per line (beginning after skipped fields and characters).

 --help

Print a help message and then exit.

 --version

Print version information and then exit.

Przykłady uniq działanie w Słownik polecenie U

Przykład UNIQ użycie :
Jak użyć Convert strings of initial whitespace, consisting of at least two spaces and/or tabs, to tabs. Read from standard input if given no file or a file named co znaczy.
Przykład UNIQ użycie :
Jak użyć System administration command. Modify user account information krzyżówka.
Przykład UNIQ użycie :
Jak użyć Sleep some number of microseconds (default is 1 co to jest.
Przykład UNIQ użycie :
Jak użyć time, how long the system has been running, the number of users currently logged in (which may include the same user multiple times), and system load averages. This output is also produced by the słownik.
Przykład UNIQ użycie :
Jak użyć Put keyboard and console in Unicode mode, setting the font to font and the Unicode map to umap if the font doesn't have its own map. If no font is specified, use the default czym jest.