OK, the title is a little vague, but basically i was gonig through some files and ran into some strange syntax... heres what it looks like:
... 1&>~/<file extension>
where ... is a chain of commands (the 1&>~ is part of the arguments) and the file extension is just a pointer to a file... (1 Reply)
can anyone explain the code for me... i am new to shell programming
while getopts ":S:D:U:" OPTION "$@"
do
case $OPTION in
S) SRVR=$OPTARG;;
D) DB="$OPTARG"; USEDB="use $OPTARG";;
U) UID=$OPTARG;;
:) MISSINGOPTARG="$MISSINGOPTARG -$OPTARG";;
?) if
then
... (2 Replies)
IN the book below example showed
find /home/tolstoy -type d -print | Find all directories
sed 's;/home/tolstoy/;/home/lt/;' | Change name, note use of semicolon delimiter
while read newdir Read new directory name
do
mkdir $newdir ... (7 Replies)
I know that I want to entirely replace line 3 in my file filename.txt. I have tried all sorts of variations of
sed 3,3,c\replacement stuff\ filename.txt with no success.
about the only thing that causes any reaction is
sed 3,3c\\ filename.txt
but it just prints out the whole file.
... (13 Replies)
Hi everyone,
I got some code here that I've been working on, but I've gotten stuck. I cant figure out what is wrong with the syntax.
sub cksum{
my $uint32_t = \buffer;
my $word_count;
my $bias;
(
#uint32_t checksum = $bias
$word_count = $bias
while ($word_count>=0)
... (2 Replies)
Hi all,
I'm trying to decrypt a GnuPG file but not having much luck. I'm new to using it and have tried 4 different ways to do it but nothing works. Here are examples of the attempts I have made:
gpg -o ./file_name.tar.Z --passphrase-fd 0 ./file_name.tar.Z.gpg 0<./password.txt
cat... (5 Replies)
Query with perl syntax
Aim: is to change a perl script to use a new file
I was required to replace
- entries \"$entries\"
with
-lib <full_path_to_filename>
So in the code detector.pm
sub rundetector
{
my $class = shift;
mkdir($resultDirectory);
my... (3 Replies)
Discussion started by: sa@@
3 Replies
LEARN ABOUT DEBIAN
text::pdf::ttfont0
Text::PDF::TTFont0(3pm) User Contributed Perl Documentation Text::PDF::TTFont0(3pm)NAME
Text::PDF::TTFont0 - Inherits from PDF::Dict and represents a TrueType Type 0 font within a PDF file.
DESCRIPTION
A font consists of two primary parts in a PDF file: the header and the font descriptor. Whilst two fonts may share font descriptors, they
will have their own header dictionaries including encoding and widhth information.
INSTANCE VARIABLES
There are no instance variables beyond the variables which directly correspond to entries in the appropriate PDF dictionaries.
METHODS
Text::PDF::TTFont->new($parent, $fontfname. $pdfname)
Creates a new font resource for the given fontfile. This includes the font descriptor and the font stream. The $pdfname is the name by
which this font resource will be known throughout a particular PDF file.
All font resources are full PDF objects.
out_text($text)
Returns the string to be put into a content stream for text to be output in this font. The text is assumed to be UTF8 encoded and the
return string is a glyph sequence for the text. If subsetting is enabled, then all the glyphs returned are also marked for output.
out_glyphs(@n)
Marks the glyphs as being needed in the output font when subsetting. Returns a string to render the glyphs as specified.
width($text)
Returns the width of the string, assuming it to be UTF8 encoded.
outobjdeep($fh, $pdf, %opts)
Handles the creation of the font stream including subsetting at this point. So if you get this far, that's it for subsetting.
ship_out($pdf)
Ship this font out to the given $pdf file context
empty
Empty the font of as much as possible in order to save memory
perl v5.8.8 2006-09-09 Text::PDF::TTFont0(3pm)