Here is my post with a question about getopts. I am running korn shell on Solaris 5.8. I am trying to ensure that certain options require a parameter, which is easy enough. I have found that if multiple options are entered on the command line together, but the parameter for one of the options is... (1 Reply)
Hi
i have part of the scripts below ,getopt for -h or ? not working for me.
can anybody tell me if this sytax right or wrong.
#!/usr/bin/ksh
program=$(basename $0)
#####################################################################################
function usageerr
{
RC=1
... (3 Replies)
Is there a restriction on levels of using 'getopts' ? I have several scripts, each of which requires an option as the first parameter .
If I call one prg separately it works fine, but when one prg calls another prg and passes the option on the called prg, then the called prg
seems not to process... (3 Replies)
I am having some trouble/questions with getopts that I can't find any solid info on with google
I need it to parse things of the syntax of:
-r # # # -f -c
with as many repeats as possible, and it should catch erroneous commands also, but continue going...
my first question is, -r... (3 Replies)
Hey, i need help with the use of getopts in shell script.
tried reading a lot online, but found incomplete examples (maybe complete but cudn't make out). PLzz help...explain in deatil plzzz, i am a newbie:confused: (3 Replies)
Hello,
On Aix 5.2, we changed the parameters tcp_keepinit, tcp_keepintvl and tcp_keepidle with the no command.
tunrestore -R is present in inittab
in the directory /etc/tunables we can clearly see the inclusion of parameters during reboot, including the file lastboot.log
... (0 Replies)
Hi, this is my problem
I have script with two parameters -n name and -s surname. Both have arguments and I want to know how parse these parameters with getopts. When you write
./names -n John -s White
it find you all persons, which name is John White, but when you write
./names -n John ... (1 Reply)
First off, I apologize for my lack of knowledge. I realize my problem will probably seem pretty basic to everyone, but I've been at this for several hours now and I've gotten nowhere. I would contact my professor, but it is too late for that.
Anyway, I'm trying to write a function called... (1 Reply)
while getopts v OPTION
do
case $OPTION in
v) echo "Hello" ;;
*) exit 1;;
esac
done
Suppose I have script tmp.sh
Whose Signature is tmp.sh <fixed_argument>
When I run the script with tmp.sh -v "file", it echoes a hello but, when I try the other way i.e, tmp.sh... (1 Reply)
Hi Unix Gurus,
i am on learning path of unix, and yet to discover many things. I came across with this requirement where i need to pass parameters but the position of parameters is not fixed so after doing some google search got to know "getopts" can handle that. So here is my code:
function... (3 Replies)
Discussion started by: gnnsprapa
3 Replies
LEARN ABOUT DEBIAN
lua-oocairo-fontopt
doc::lua-oocairo-fontopt(3) Lua OO Cairo binding doc::lua-oocairo-fontopt(3)Name
lua-oocairo-fontopt - options controlling text rendering
Introduction
A font options object contains options that tell Cairo how to render text on surfaces. They can be created with the "font_options_create"
function in the main oocairo module (see lua-oocairo(3)), and retrieved from scaled fonts or context objects with "get_font_options"
methods.
Font options objects can be compared with the "==" operator. Two different objects with the same options set will be considered equal.
Methods
The following methods are available on font options objects:
opt:copy ()
Returns a new font options object, with identical options to opt. The two objects will be completely independent, so you can set them
to have different options.
opt:get_antialias ()
Get the current antialiasing mode, which will be one of the strings accepted by the "opt:set_antialias()" method.
opt:get_hint_metrics ()
Returns the current hint metrics option, which will be one of the same strings accepted by the "opt:set_hint_metrics()" method.
opt:get_hint_style ()
Get the kind of font hinting done when rendering text. Returns one of the strings accepted by the "opt:set_hint_style()" method.
opt:get_subpixel_order ()
Returns the current ordering of colour components in pixels used for subpixel rendering, which will be one of the same strings accepted
by the "opt:set_subpixel_order()" method.
opt:hash ()
Return a number which can be used as a hash key identifying the particular options in opt. That is, if you wanted to cache fonts
according to the options set on them, you could store them in a table with this hash value as the key. Two font options objects with
the same options will have the same hash value.
opt:merge (srcopt)
Add any options which are set to a non-default value in srcopt to opt if that still has the default value from them. The options in
srcopt will be unchanged. Nothing is returned.
opt:set_antialias (antialiastype)
Set the antialiasing mode used for drawing. The argument must be a string or boolean value accepted by the "set_antialias" method on
context objects (see lua-oocairo-context(3)).
opt:set_hint_metrics (hintmetrics)
Set the kind of hinting to be applied to the metrics, as opposed to outlines, of the glyphs in a font. The hintmetrics value must be
one of the following strings:
default
off
on
opt:set_hint_style (hintstyle)
Set the kind of font hinting done when rendering text. The hintstyle value must be one of the following strings:
default
none
slight
medium
full
opt:set_subpixel_order (order)
Used to inform Cairo of the arrangement of colour components in the pixels of a display device like a monitor. Only applies if
subpixel antialiasing is used. The order value must be one of the following strings:
default
rgb
bgr
vrgb
vbgr
The last two options refer to vertical arrangements of colours.
1.4 2011-05-18 doc::lua-oocairo-fontopt(3)