because ! is a special char. you need to escape it by "\" if you want to search for it ... if you didn't scape it the system will see it as a negate (not) char .
BR
I have a question. Take the following statement
awk -F\| '{print $21}' testfile | sed 's/\//\\/g' > newfile
This will grab the 21st column of a | delimited text file, replace the forward slashes "/" , with back slashes "\", and redirect the output newfile. Now, how do I get the output... (4 Replies)
Hi,
Below is a small piece of my Korn shell script - what i am trying to do is substitute all occurrences of the word given by the ${src} parameter with the word given by the ${dest} parameter in that particular textfile. But i get the errors below...
for i in `ls... (19 Replies)
Hi,
$ echo 1 titi | sed -e "s/1/$(echo \&)/"
1 titi
but
$ echo 1 titi | sed -e "s/1/$(date \&)/"
date: invalid date `&'
titi
how can i do for handle '\&' with date ?
Thx (7 Replies)
Hi.
I'm going to learn scripting and i have the following topics on the list: sed, awk, shell scripting, perl.
My question is, whehter i should learn sed and awk? Aren't this tools outdated?
Although i see that GNU upgrade it's versions of these tools from time to time.
And, the next... (9 Replies)
Hello everyone,
i wonder if someone could give me an advice regarding the following problem using sed.
Given ist a structure as shown below:
<aaa>text1<b>text2</b>text3<c>text4</c>text5</aaa>
Now I want to change the outer tag from "aaa" to "new" and replace all tags inside the outer tags... (4 Replies)
I am searching for a specific pattern and replacing with ( ) for matched pattern .I am not getting the expected result .....
Here is the file
cat test
cool
change
Frinto Francis
Frinto cool
change Attitude
/usr/bin
sed 's/*/( & )/' test
( cool )
( change )
( )Frinto Francis... (2 Replies)
Hi,
I can't seem to understand what the sed and & do.. Why is the set of numbers appear twice ? how the command really work ?
echo "123 abc" | sed 's/*/& www &/'
Output:
123 www 123 abc (3 Replies)
I want to know the working of & here step by step using sed command. (1 Reply)
Discussion started by: Preeti07
1 Replies
LEARN ABOUT DEBIAN
extract_font_range
extract_font_range(3alleg4) Allegro manual extract_font_range(3alleg4)NAME
extract_font_range - Extracts a range of characters from a font. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
FONT *extract_font_range(FONT *f, int begin, int end)
DESCRIPTION
This function extracts a character range from a font and returns a new font that contains only the range of characters selected by this
function. You can pass -1 for either the lower or upper bound if you want to select all characters from the start or to the end of the
font. Example:
FONT *myfont;
FONT *capitals;
FONT *fontcopy;
...
/* Create a font of only capital letters */
capitals = extract_font_range(myfont, 'A', 'Z');
/* Create a copy of the font */
fontcopy = extract_font_range(myfont, -1, -1);
...
destroy_font(capitals);
destroy_font(fontcopy);
RETURN VALUE
Returns a pointer to the new font or NULL on error. Remember that you are responsible for destroying the font when you are finished with it
to avoid memory leaks.
SEE ALSO get_font_range_begin(3alleg4), get_font_range_end(3alleg4), merge_fonts(3alleg4), transpose_font(3alleg4), exfont(3alleg4)Allegro version 4.4.2 extract_font_range(3alleg4)