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Homework and Emergencies Homework & Coursework Questions Problem with calculator script Post 302478929 by R0H0N on Thursday 9th of December 2010 08:16:28 AM
Old 12-09-2010
Quote:
Originally Posted by zkapopou
Thanks. That takes care of some of it. The other problem is the input order. The getops is fantastic for taking in one argument, but only if they are after a switch.

For this, I would suggest u to develop your script in such a way that it accepts options first and than two numbers at last.

For example:

Code:
mymath.sh 7 7 -a        # Invalid
mymath.sh -a -m 7 7   # Valid
mymath.sh -a 7 -m 7 -s   # Invalid

So, build a logic which accepts two numbers followed by all valid options as command line arguments.
R0H0N
 

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SEQDIAG(1)						      General Commands Manual							SEQDIAG(1)

NAME
seqdiag - generate sequence-diagram image file from spec-text file. SYNOPSIS
seqdiag [options] file DESCRIPTION
This manual page documents briefly the seqdiag commands. seqdiag is generate sequence-diagram image file from spec-text file. OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. For a complete description, see the Info files. --version show program's version number and exit -h, --help show this help message and exit -a, --antialias Pass diagram image to anti-alias filter -c FILE, --config=FILE read configurations from FILE -o FILE write diagram to FILE -f FONT, --font=FONT use FONT to draw diagram -T TYPE Output diagram as TYPE format SEE ALSO
The programs are documented fully by http://tk0miya.bitbucket.org/seqdiag/build/html/index.html AUTHOR
seqdiag was written by Takeshi Komiya <i.tkomiya@gmail.com> This manual page was written by Kouhei Maeda <mkouhei@palmtb.net>, for the Debian project (and may be used by others). May 21, 2011 SEQDIAG(1)
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