Cat Command in Linux

   cat - concatenate files and print on the

   standard output

SYNOPSIS

   cat [OPTION]... [FILE]...

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