Polecenie comm
Wykonanie, użycie: Compare lines common to the sorted files file1 and file2. Output is in three columns, from left to right: lines unique to file1, lines unique to file2, and lines common to both files. comm is similar to diff in that both commands compare two files. But comm can also be used like uniq; comm selects duplicate or unique lines between two sorted files, whereas uniq selects duplicate or unique lines within the same sorted file
Opcje wykonania comm
w konsoli
Read the standard input.
Suppress printing of column num. Multiple columns may be specified and should not be space-separated.
Print help message and exit.
Print version information and exit.
Przykłady comm działanie w Słownik polecenie C
- Przykład COMM użycie :
- Jak użyć Clear the terminal display. Equivalent to pressing Ctrl-L co znaczy.
- Przykład COMM użycie :
- Jak użyć redundancy check (CRC) checksum for all files ; this is used to ensure that a file was not corrupted during transfer. Read from standard input if the character - is given or no files are given krzyżówka.
- Przykład COMM użycie :
- Jak użyć information that is stored in /etc/passwd and displayed to the finger query. Without options , chfn enters interactive mode and prompts for changes. To make a field blank, enter the keyword none co to jest.
- Przykład COMM użycie :
- Jak użyć administration command. Manipulate symbolic links in the /etc/rc.d/rc[0-6] .d directories. chkconfig manages which services will run in a specified runlevel. Valid flags are on , off , or reset to słownik.
- Przykład COMM użycie :
- Jak użyć ownership of one or more files to newowner . newowner is either a user ID number or a login name located in /etc/passwd . chown also accepts users in the form newowner :newgroup or newowner.newgroup czym jest.