Co robi CAT użycie. Konsola files are specified or if - is specified as one of the files; input.

Czy przydatne?

Polecenie cat

Wykonanie, użycie: Read (concatenate) one or more files and print them on standard output. Read standard input if no files are specified or if - is specified as one of the files; input ends with EOF. You can use the > operator to combine several files into a new file, or >> to append files to an existing file. When appending to an existing file, use Ctrl-D, the end-of-file symbol, to end the session

Opcje wykonania cat w konsoli

-A, --show-all

Same as -vET.

 -b, --number-nonblank

Number all nonblank output lines, starting with 1.

 -e

Same as -vE.

 -E, --show-ends

Print $ at the end of each line.

 -n, --number

Number all output lines, starting with 1.

 -s, --squeeze-blank

Squeeze down multiple blank lines to one blank line.

 -t

Same as -vT.

 -T, --show-tabs

Print TAB characters as ^I.

 -u

Ignored; retained for Unix compatibility.

 -v, --show-nonprinting

Display control and nonprinting characters, with the exception of LINEFEED and TAB.

Przykłady cat działanie w Słownik polecenie C

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