Shulou(Shulou.com)06/03 Report--

NAME

Cat-concatenate file and print on the standard output: connect the file and display it to standard output.

SYNOPSIS

Cat [OPTION]... [FILE]...

DESCRIPTION

Concatentate FILE (s), or standard input, to standard output

-A,-- show-all

Eqivalent to-vET is equivalent to-vET

-b-- number-nonblank

Number nonempty output lines labels output lines that are not blank lines

-e equivalent to-vE

-E-- show-ends

Display $at end of each line add $at the end of each line

-n,-- number

Number all output lines: number all output lines

-s-- squeeze-blank

Supress repeated empty output lines suppresses the output of duplicate blank lines (if there is a duplicate line, output one).

-t equicalent to-vT

-T,-- show-tabs

Display TAB characters as ^ I display tabs

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