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Top Forums Shell Programming and Scripting Need help with a post-processor Post 302097351 by Retribution on Thursday 23rd of November 2006 12:24:06 PM
Old 11-23-2006
Need help with a post-processor

So here is a snippet from an analysis of test runs conducted in a robot experiment in the form of a table:

-----------------------------
| TN | TE | PA | PB |
-----------------------------
| Y | N | - | B |
| N | Y | A | B |

TN = Is the target north?
TE = Is the target east?
PA = Is there a passage ahead?
PB = Is there a passage behind?


How would I go about in writing a BASH script that accepts from the standard input for example:

Code:
echo "| Y | N | - | B |" | ./test

(Straight into the terminal)

And give the output "Target is north, passage behind" for that particular example? This script must take into condition all possible scenarios when conducting the test.

Another example would be:
Code:
 echo "|       N       |     Y     |       A      |      B      |" | ./test

This would output on the standard out "Target is east, passage ahead, passage behind". If anyone can hint me in the right direction then that would be truly appreciated!
 

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machid(1)							   User Commands							 machid(1)

NAME
machid, sun, iAPX286, i286, i386, i486, i860, pdp11, sparc, u3b, u3b2, u3b5, u3b15, vax, u370 - get processor type truth value SYNOPSIS
sun iAPX286 i386 pdp11 sparc u3b u3b2 u3b5 u3b15 vax u370 DESCRIPTION
The following commands will return a true value (exit code of 0) if you are using an instruction set that the command name indicates. sun True if you are on a Sun system. iAPX286 True if you are on a computer using an iAPX286 processor. i386 True if you are on a computer using an iAPX386 processor. pdp11 True if you are on a PDP-11/45tm or PDP-11/70tm. sparc True if you are on a computer using a SPARC-family processor. u3b True if you are on a 3B20 computer. u3b2 True if you are on a 3B2 computer. u3b5 True if you are on a 3B5 computer. u3b15 True if you are on a 3B15 computer. vax True if you are on a VAX-11/750tm or VAX-11/780tm. u370 True if you are on an IBM(R) System/370tm computer. The commands that do not apply will return a false (non-zero) value. These commands are often used within makefiles (see make(1S)) and shell scripts (see sh(1)) to increase portability. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
make(1S), sh(1), test(1), true(1), uname(1), attributes(5) NOTES
The machid family of commands is obsolete. Use uname -p and uname -m instead. SunOS 5.11 5 Jul 1990 machid(1)
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