1 #

     2 # CDDL HEADER START

     3 #

     4 # The contents of this file are subject to the terms of the

     5 # Common Development and Distribution License (the "License").

     6 # You may not use this file except in compliance with the License.

     7 #

     8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

     9 # or http://www.opensolaris.org/os/licensing.

    10 # See the License for the specific language governing permissions

    11 # and limitations under the License.

    12 #

    13 # When distributing Covered Code, include this CDDL HEADER in each

    14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.

    15 # If applicable, add the following below this CDDL HEADER, with the

    16 # fields enclosed by brackets "[]" replaced with your own identifying

    17 # information: Portions Copyright [yyyy] [name of copyright owner]

    18 #

    19 # CDDL HEADER END

    20 #

    21 

    22 #

    23 # Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.

    24 #

    25 

    26 #

    27 # Description: wrapper to emulate the GNU echo (gecho)

    28 #

    29 # Options from the man page for GNU echo ...

    30 #

    31 #    Echo the STRING(s) to standard output.

    32 #

    33 #    -n   do not output the trailing newline

    34 #

    35 #    -e   enable interpretation of the backslash-escaped  characters listed

    36 #         below:

    37 #              the character whose ASCII code is NNN (octal)

    38 #                   \h|120u+0ubackslash

    39 #                   alert (BEL)

    40 #                   backspace

    41 #                   suppress trailing newline

    42 #                   form feed

    43 #                   new line

    44 #                   carriage return

    45 #                   horizontal tab

    46 #                   vertical tab

    47 #

    48 

    49 nflag=0

    50 eflag=0

    51 

    52 while getopts en name

    53 do

    54   case $name in

    55     n) nflag=1;;

    56     e) eflag=1;;

    57     ?) printf "Usage: %s: [-e] [-n] string\n"  $0

    58        exit 2;;

    59   esac

    60 done

    61 

    62 shift $(($OPTIND - 1))

    63 

    64 if [ ${nflag} -ne 1 ]

    65 then

    66   exec /usr/bin/echo "$*"

    67 else

    68   exec /usr/bin/echo "$*\c"

    69 fi

    70 

    71 exit 1