#! /bin/tcsh -f
#
#   how to echo out quotes, carrage returns and line feeds 
#
######################################################################


echo "WARNING: Temperature readings aren't changing, Control Program may be dead"
echo "Cut and paste the following command string:"
echo ""
echo 'echo' '"''XQ#LUKEST\\r\\n''"' '| sock_exchange.tcl 192.168.4.154 80 1 ''"''\\n''"' '1'
exit


#below are first attempts:

echo ' start quote " ' ' " continue quote' '\\r\\n'  '//r//n'    '/r/n'
echo ""
echo 'echo' '"' 'XQ#LUKEST\\r\\n'

echo "XQ#LUKEST\r\n" | sock_exchange.tcl 192.168.x.x 80 1 "\n" 1

Running any command with with the word "help" as $1 will give the following:

These don't work:
echo $foo*    => get => help
echo '$foo*'  => get => $foo*
echo `$foo*`  => get => help: Permission denied.
This one, of course(?), does work:
echo "$foo*"  => get => help*

The following all write "goo", minus the quotes, to the screen:
echo goo
echo "goo"
echo 'goo'
Whereas:
`goo`  writes "Command not found", not surprisingly...