#!/bin/csh -f
echo $1 $2
echo $*
echo "1:" ""
echo "2:""#"
echo "%"
echo "&"
echo "("
echo ")"
echo "*"
echo "+"
echo "-"
echo ":"
echo "="
echo "@"
echo "\!"
echo "\"
echo "^"
echo "_"
echo "~"
echo '"'
echo '$'
echo "end:"'"''`''"'
echo2 "end"

=================
echo2.c
=================
/* Echo2 - writes characters to standard error
   Option: -n do not append newline
   */
#include <stdio.h>

main(argc,argv)
int  argc;
char     *argv[];
{
   short n1=1;
   if(strcmp(argv[1],"-n")==0) {
      n1=0;
      argc--;
      argv++;
   }
   while(--argc) {
      fputs(*++argv,stderr);
      if(argc > 1)
         putc(' ',stderr);
   }
   if(n1)
      putc('\n',stderr);
}