Ok, I've started reading this book online called <a href="http://savannah.nongnu.org/projects/pgubook/" target="_blank">Programming From the Ground Up</a> and I came to the first example in the book and can't even run get it started. Here is my code:<br /><!--c1--><div class='codetop'>CODE</div><div class='codemain'><!--ec1-->.section .data<br /><br />.section .text<br />.globl _start<br />_start:<br /><br />mov1 $1, %eax    #<br />mov1 $0, %ebx    #<br /><br />int $0x80        #<!--c2--></div><!--ec2--><br />I was told to save it as exit.s and run this in the command line: "as exit.s -o exit.o" But I've tried double checking stuff but I keep getting errors like this:<br /><!--c1--><div class='codetop'>CODE</div><div class='codemain'><!--ec1-->exit.s: Assembler messages:<br />exit.s:0: Warning: end of file in comment; newline inserted<br />exit.s:7: Error: no such instruction: `mov1 $1,%eax'<br />exit.s:8: Error: no such instruction: `mov1 $0,%ebx'<br /><!--c2--></div><!--ec2-->
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