32v 1m as
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AS(1) UNIX Programmer's Manual AS(1)
as - assembler
as [ -d124 ] [ -o objfile ] [ file ]
_A_s assembles the named file, or the standard input if no file is specified. The optional argument -d may be used to specify the number of bytes to be assembled for offsets which involve forward or external references. The default is four bytes, i.e., -d4 . All undefined symbols in the assembly are treated as global.
The output of the assembly is left on the file _o_b_j_f_i_l_e; if that is omitted, a.out is used.
/tmp/as* temporary /tmp/a[ab][a-h]t* temporary a.out object
Error messages are intended to be self explanatory.
Syntax errors can cause incorrect line numbers in following diagnostics.