Co robi DIFF3 użycie. Konsola indicating that it is to be read from standard input). The output is.

Czy przydatne?

Polecenie diff3

Wykonanie, użycie: Compare three files and report the differences. No more than one of the files may be given as - (indicating that it is to be read from standard input). The output is displayed with the following codes:

= = = =

All three files differ.

= = = =1

file1 is different.

= = = =2

file2 is different.

= = = =3

file3 is different.

diff3 is also designed to merge changes in two differing files based on a common ancestor file (i.e., when two people have made their own set of changes to the same file). diff3 can find changes between the ancestor and one of the newer files and generate output that adds those differences to the other new file. Unmerged changes occur where both of the newer files differ from each other and at least one of them differs from the ancestor. Changes from the ancestor that are the same in both of the newer files are called merged changes. If all three files differ in the same place, it is called an overlapping change.

This scheme is used on the command line, with the ancestor being file2, the second filename. Comparison is made between file2 and file3, with those differences then applied to file1

Opcje wykonania diff3 w konsoli

-3, --easy-only

Create an ed script to incorporate into file1 unmerged, nonoverlapping differences between file1 and file3.

-a, --text

Treat files as text.

-A, --show-all

Create an ed script to incorporate all changes, showing conflicts in bracketed format.

-e, --ed

Create an ed script to incorporate into file1 all unmerged differences between file2 and file3.

-E, --show-overlap

Create an ed script to incorporate unmerged changes, showing conflicts in bracketed format.

-x, --overlap-only

Create an ed script to incorporate into file1 all differences where all three files differ (overlapping changes).

-X

Same as -x, but show only overlapping changes, in bracketed format.

-m, --merge

Create file with changes merged (not an ed script).

-L label, --label=label

Use label to replace filename in output.

-i

Append the w (save) and q (quit) commands to ed script output.

-T, --initial-tab

To line tabs up properly in output, begin lines with a tab instead of two spaces.

-v, --version

Print version information and then exit.

Przykłady diff3 działanie w Słownik polecenie D

Przykład DIFF3 użycie :
Jak użyć Set or display name of current NIS domain. With no argument, domainname displays the name of the current NIS domain. Only a privileged user can set the domain name by giving an argument; this is co znaczy.
Przykład DIFF3 użycie :
Jak użyć date and time. You may specify a display format . format can consist of literal text strings (blanks must be quoted) as well as field descriptors, whose values will appear as described in the krzyżówka.
Przykład DIFF3 użycie :
Jak użyć options for ls by changing the LS_COLORS environment variable. If you specify a file, dircolors will read it to determine which colors to use. Otherwise, it will use a default set of colors co to jest.
Przykład DIFF3 użycie :
Jak użyć administration command. Sign a secure DNS keyset with the key signatures specified in the list of key-identifiers . A zone administrator would use this command to sign a child zone's keyset with słownik.
Przykład DIFF3 użycie :
Jak użyć files. diff reports lines that differ between file1 and file2 . Output consists of lines of context from each file, with file1 text flagged by a < symbol and file2 text by a > symbol. Context lines czym jest.