I'm trying to parse the variables out of a comma delimited expression, but i'm having trouble with script:
num_var=1
while
do
a=`echo "a=7, b=8, c=9" | awk '{print $num_var}' | cut -d= -f2`
b=`echo $a | cut -d, -f1`
echo $b
num_var=`expr $num_var + 1`... (5 Replies)
I need help with a problem that I have not been able to figure out.
I have a file that is about 650K lines. Records are seperated by
blank lines, fields seperated by new lines. I was trying to make
a report that would add up 2 fields and associate them with a CP.
example output would be... (11 Replies)
Hi,
I have a textfile with several lines like this:
text num: USER text (num) num num
I need all these stuff. Problem is, how to get these stuff after ":".
USER is a username and all chars are possible, even whitespace. So I cant use cut. Any ideas? (3 Replies)
Hi all,
I am having problems parsing the following file:
cat mylist
one,two,three
four
five,six
My goal is to get each number on a seperate line.
one
two
three
four
five
six
I tried this command:
sed -e 's/\,/^M/g' mylist (11 Replies)
Hello,
I have a similar problem so I continue this thread.
I have:
my_script_to_format_nicely_bdf.sh | grep "RawData" |tr -s ' '|cut -d' ' -f 4|tr -d '%'
So it supposed to return the percentage used of RawData FS:
80
(Want to use it in a alert script)
However I also have a RawData2 FS so... (17 Replies)
Heya
Tooltip: Parsing (getopts) for -u successfully sets mode=umnt, but case umnt is not executed,
instead it either executes/show help or regular mount screen.
I had copy pasted the structure of a getopts 'structure' from Man Page for getopts (posix Section 1) - The UNIX and Linux Forums... (1 Reply)
Hello fellow unix geeks,
I am having a small dilemna trying to parse a log file I have. Below is a sample of what it will look like:
MY_TOKEN1(group) TOKEN(other)|SSID1
MY_TOKEN2(group, group2)|SSID2
What I need to do is only keep the MY_TOKEN pieces and where there are multiple... (7 Replies)
Discussion started by: dagamier
7 Replies
LEARN ABOUT DEBIAN
qwttextengine
QwtTextEngine(3) Qwt User's Guide QwtTextEngine(3)NAME
QwtTextEngine -
Abstract base class for rendering text strings.
SYNOPSIS
#include <qwt_text_engine.h>
Inherited by QwtMathMLTextEngine, QwtPlainTextEngine, and QwtRichTextEngine.
Public Member Functions
virtual void draw (QPainter *painter, const QRect &rect, int flags, const QString &text) const =0
virtual int heightForWidth (const QFont &font, int flags, const QString &text, int width) const =0
virtual bool mightRender (const QString &text) const =0
virtual void textMargins (const QFont &font, const QString &text, int &left, int &right, int &top, int &bottom) const =0
virtual QSize textSize (const QFont &font, int flags, const QString &text) const =0
virtual ~QwtTextEngine ()
Protected Member Functions
QwtTextEngine ()
Detailed Description
Abstract base class for rendering text strings.
A text engine is responsible for rendering texts for a specific text format. They are used by QwtText to render a text.
QwtPlainTextEngine and QwtRichTextEngine are part of the Qwt library.
QwtMathMLTextEngine can be found in Qwt MathML extension, that needs the MathML renderer of the Qt solutions package. Unfortunately it is
only available with a commercial Qt license.
See also:
QwtText::setTextEngine()
Constructor &; Destructor Documentation
QwtTextEngine::~QwtTextEngine () [virtual]
Destructor.
QwtTextEngine::QwtTextEngine () [protected]
Constructor.
Member Function Documentation
virtual void QwtTextEngine::draw (QPainter *painter, const QRect &rect, intflags, const QString &text) const [pure virtual] Draw the text in a
clipping rectangle
Parameters:
painter Painter
rect Clipping rectangle
flags Bitwise OR of the flags like in for QPainter::drawText
text Text to be rendered
Implemented in QwtPlainTextEngine, QwtRichTextEngine, and QwtMathMLTextEngine.
virtual int QwtTextEngine::heightForWidth (const QFont &font, intflags, const QString &text, intwidth) const [pure virtual] Find the height for
a given width
Parameters:
font Font of the text
flags Bitwise OR of the flags used like in QPainter::drawText
text Text to be rendered
width Width
Returns:
Calculated height
Implemented in QwtPlainTextEngine, QwtRichTextEngine, and QwtMathMLTextEngine.
virtual bool QwtTextEngine::mightRender (const QString &text) const [pure virtual] Test if a string can be rendered by this text engine
Parameters:
text Text to be tested
Returns:
true, if it can be rendered
Implemented in QwtPlainTextEngine, QwtRichTextEngine, and QwtMathMLTextEngine.
virtual void QwtTextEngine::textMargins (const QFont &font, const QString &text, int &left, int &right, int &top, int &bottom) const [pure
virtual] Return margins around the texts
The textSize might include margins around the text, like QFontMetrics::descent. In situations where texts need to be aligend in detail,
knowing these margins might improve the layout calculations.
Parameters:
font Font of the text
text Text to be rendered
left Return value for the left margin
right Return value for the right margin
top Return value for the top margin
bottom Return value for the bottom margin
Implemented in QwtPlainTextEngine, QwtRichTextEngine, and QwtMathMLTextEngine.
virtual QSize QwtTextEngine::textSize (const QFont &font, intflags, const QString &text) const [pure virtual] Returns the size, that is needed
to render text
Parameters:
font Font of the text
flags Bitwise OR of the flags like in for QPainter::drawText
text Text to be rendered
Returns:
Caluclated size
Implemented in QwtPlainTextEngine, QwtRichTextEngine, and QwtMathMLTextEngine.
Author
Generated automatically by Doxygen for Qwt User's Guide from the source code.
Version 5.2.2 Mon Aug 1 2011 QwtTextEngine(3)
05-17-2014
