06-26-2006
How to check a string in the variable
hi,
I have a variable var1 as follows in the script.
var1="one two three desformat=PDF xyz"
I would like to check whether $var1 has a string "desformat=PDF" or not.
Is there any command I can use (not need to creat a file)?
Currently, I am using this:
if ( grep "desformat=PDF" $chkpdf 1>/dev/null )
then --$chkpdf is a file contains the string a parameter
Thanks.
Cheers,
Joseph
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I am passing an argument to a file and i wanna check whether the argument is a number or string ?
how can i do this? (4 Replies)
Discussion started by: rolex.mp
4 Replies
2. Shell Programming and Scripting
Hello All,
Plz help me with:
I have a csv file with data separated by ',' and optionally enclosed by "". I want to check each of these values to see if they exceed the specified string length, and if they do I want to cut just that value to the max length allowed and keep the csv format as it... (9 Replies)
Discussion started by: ozzy80
9 Replies
3. UNIX for Advanced & Expert Users
hi
I have an if condition that states:
if ; then
exit
how to translate this?
$x is a path
$y is a string that comes at the end of the path
thx (11 Replies)
Discussion started by: melanie_pfefer
11 Replies
4. UNIX for Dummies Questions & Answers
Hi,
I have a string variable containing value say
abc123
I want to check if the 3rd element of this string is "c"
in a if statement.Actually i dont know the syntax of how to use substring
in an if statement in shell script.
Please reply soon.
Regards
Navjot (3 Replies)
Discussion started by: navjotsingh
3 Replies
5. UNIX for Dummies Questions & Answers
hi to all,
i want to check the value of a variable that it contains characters.
for example i try the following:
if then .........
i just want to check that in the specific line that is a variable called "passline" has the entry "password". But it can contain also other characters in the... (4 Replies)
Discussion started by: omonoiatis9
4 Replies
6. Shell Programming and Scripting
Can someone tell me how I can do this?
e.g:
a=$(echo -e wert trewt ertert ertert ertert erttert
erterte
rterter
tertertert
ert)
How do i replace the STRING with $a?
I try this:
sed -i 's/STRING/'"$a"'/g' filename.ext
but this don' t work (2 Replies)
Discussion started by: jforce
2 Replies
7. UNIX for Dummies Questions & Answers
Hi All,
I am trying to to compare a string variable with a string literal inside a loop but keep getting the
./testifstructure.sh: line 6:
#!/bin/sh
BOOK_LIST="BOOK1 BOOK2"
for BOOK in ${BOOK_LIST}
do
if
then echo '1'
else
echo '2'
fi
done
Please use next... (1 Reply)
Discussion started by: daveu7
1 Replies
8. Shell Programming and Scripting
hello,
i have a variable which should have following content :
var="value1"
or
var="value2"
or
var="value2:*" # example: value2:22
how can i check :
- if the content is ok (value1 / value2* )
- the two options of "value2"
when content is example "value2:22" , i want to split... (3 Replies)
Discussion started by: bora99
3 Replies
9. Shell Programming and Scripting
I want to append file with a string but before doing that i want to check if this string already exist in that file.I tried with grep on Solaris 10 but unsuccessful.Man pages from grep seems to suggest if the string is found command status will be 0 and if not 1.But i am not finding it.May be i... (2 Replies)
Discussion started by: sahil_shine
2 Replies
10. UNIX for Beginners Questions & Answers
Below is my ksh shell script where I need to check if variable fileprops is a subset of $1 argument.
echo "FILE PROPERTY: $fileprops"
echo "PARAMETER3: $1"
if ; then
echo "We are Good. $line FILE is found to be INTACT !! "
else
echo... (2 Replies)
Discussion started by: mohtashims
2 Replies
LEARN ABOUT DEBIAN
cam::pdf::gs
CAM::PDF::GS(3pm) User Contributed Perl Documentation CAM::PDF::GS(3pm)
NAME
CAM::PDF::GS - PDF graphic state
LICENSE
See CAM::PDF.
SYNOPSIS
use CAM::PDF;
my $pdf = CAM::PDF->new($filename);
my $contentTree = $pdf->getPageContentTree(4);
my $gs = $contentTree->computeGS();
DESCRIPTION
This class is used to represent the graphic state at a point in the rendering flow of a PDF page. Much of the functionality is actually
based in the parent class, CAM::PDF::GS::NoText.
Subclasses that want to do something useful with text should override the renderText() method.
CONVERSION FUNCTIONS
$self->getCoords($node)
Computes device coordinates for the specified node. This implementation handles text-printing nodes, and hands all other types to the
superclass.
$self->textToUser($x, $y)
Convert text coordinates ("Tm") to user coordinates. Returns the converted X and Y.
$self->textToDevice($x, $y)
Convert text coordinates ("Tm") to device coordinates. Returns the converted X and Y.
$self->textLineToUser($x, $y)
Convert text coordinates ("Tlm") to user coordinates. Returns the converted X and Y.
$self->textLineToDevice($x, $y)
Convert text coordinates ("Tlm") to device coordinates. Returns the converted X and Y.
$self->renderText($string, $width)
A general method for rendering strings, from "Tj" or "TJ". This is a no-op, but subclasses may override.
$self->Tadvance($width)
Move the text cursor.
DATA FUNCTIONS
$self->BT()
$self->Tf($fontname, $fontsize)
$self->Tstar()
$self->Tz($scale)
$self->Td($x, $y)
$self->TD($x, $y)
$self->Tj($string)
$self->TJ($arrayref)
$self->quote($string)
$self->doublequote($tw, $tc, $string)
$self->Tm($m1, $m2, $m3, $m4, $m5, $m6)
AUTHOR
See CAM::PDF
perl v5.14.2 2012-07-08 CAM::PDF::GS(3pm)