объединить файлы и распечатать на стандартном выходе (concatenate files and print on the standard output)
Имя (Name)
cat - concatenate files and print on the standard output
Синопсис (Synopsis)
cat [OPTION]... [FILE]...
Описание (Description)
Concatenate FILE(s) to standard output.
With no FILE, or when FILE is -, read standard input.
-A, --show-all
equivalent to -vET
-b, --number-nonblank
number nonempty output lines, overrides -n
-e equivalent to -vE
-E, --show-ends
display $ at end of each line
-n, --number
number all output lines
-s, --squeeze-blank
suppress repeated empty output lines
-t equivalent to -vT
-T, --show-tabs
display TAB characters as ^I
-u (ignored)
-v, --show-nonprinting
use ^ and M- notation, except for LFD and TAB
--help display this help and exit
--version
output version information and exit
Примеры (Examples)
cat f - g
Output f's contents, then standard input, then g's
contents.
cat Copy standard input to standard output.
