| 1 | .\" -*- nroff -*- mode |
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| 2 | .\" $Id: machtype.1,v 1.21 1999-01-22 23:11:34 ghudson Exp $ |
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| 3 | .TH MACHTYPE 1 "May 14 1996" |
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| 4 | .SH NAME |
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| 5 | machtype \- Print machine type to standard output |
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| 6 | .SH SYNOPSIS |
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| 7 | .B machtype |
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| 8 | [-c] [-d] [-r] [-M] [-v] [-A] [-L] [-P] [-N] [-E] [-S] [-C] |
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| 9 | .SH DESCRIPTION |
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| 10 | .I Machtype |
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| 11 | prints the CPU type to standard output. It prints "sun4" when run on a |
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| 12 | Sun and "sgi" when run on an SGI. |
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| 13 | .TP |
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| 14 | .B -c |
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| 15 | Print the specific cpu type (e.g. SPARC/5 or IP22). |
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| 16 | .TP |
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| 17 | .B -d |
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| 18 | Print the types of display attached to the system (e.g. "cgthree"). |
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| 19 | .TP |
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| 20 | .B -r |
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| 21 | Print the types of any disk drives attached to the system, one to a |
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| 22 | line, as in "SUN0535". |
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| 23 | .TP |
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| 24 | .B -M |
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| 25 | Print the physical memory present, in kilobytes. |
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| 26 | .TP |
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| 27 | .B -v |
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| 28 | Verbose output (suitable for humans to read, instead of computers). |
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| 29 | .TP |
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| 30 | .B -A |
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| 31 | Print out the release that machtype was compiled under. |
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| 32 | .TP |
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| 33 | .B -P |
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| 34 | Print out the version of the Athena system packs attached, from |
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| 35 | .I /srvd/.rvdinfo |
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| 36 | .TP |
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| 37 | .B -L |
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| 38 | Print out the version of Athena installed on the local system from |
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| 39 | .I /etc/athena/version. |
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| 40 | .TP |
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| 41 | .B -N |
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| 42 | Print out the name of the base operating system machtype was compiled |
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| 43 | under; if used with the "-v" flag, the version number of the OS will |
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| 44 | be included as well. Current values for the name of the base OS are |
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| 45 | "SunOS" and "IRIX". |
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| 46 | .TP |
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| 47 | .B -E |
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| 48 | Print out the version number of the base operating system machtype was |
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| 49 | compiled under. |
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| 50 | .TP |
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| 51 | .B -S |
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| 52 | Print out the "Athena System" name for the current architecture. This |
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| 53 | value is normally stored in the environment variable ATHENA_SYS, and |
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| 54 | ideally corresponds to the AFS system name for the same machine |
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| 55 | assuming the machine were running AFS. This value is used in the Athena |
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| 56 | environment as part of a scheme for laying out filesystems containing |
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| 57 | binaries for multiple architectures. See \fIlockers\fR(7) for more |
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| 58 | information. |
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| 59 | .TP |
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| 60 | .B -C |
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| 61 | Print out a colon-separated list of "Athena System" names that are |
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| 62 | compatible with the current architecture. This value is normally |
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| 63 | stored in the environment variable ATHENA_SYS_COMPAT, and is used by |
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| 64 | \fIathdir\fR(1) and \fIadd\fR(1) as a set of fallback values when a |
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| 65 | locker doesn't have binaries for the actual Athena System name. |
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| 66 | .PP |
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| 67 | .I Machtype |
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| 68 | is useful for conditionalizing shell scripts, .login files, etc. in an |
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| 69 | environment that contains filesystems shared across several different |
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| 70 | architectures. |
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| 71 | .SH SEE ALSO |
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| 72 | csh(1), lockers(7) |
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