Sorry, yes I kind deleted the output.txt.
This is the out come after apply this sed commad to input.txt.
sed '/[[:digit:]]/d' input.txt > output.txt
The result of output.txt is still nothing inside.
The output.txt is blank as usual and nothing is inside.
If the characters are non-printable, what are the options I have to fix this? In the input.txt, there's only A-Z and 0 8 9 characters, no any other special characters.
I'm using Mac Os X Yosemite Ver 10.10.2 (14C109) btw
hey,
I use cygwin to connect to AIX 5.2 but when I open vi I get an error saying:
ex: 0602-108 cygwin is not a recognized terminal type
how can I fix that? I thought cygwin was tty vt100? (1 Reply)
Hello All,
I am facing a problem on SCO Open Server V 5x, We are using serial communication on dumb terminals, right now i am facing a problem on some terminals, as they are not showing thier previous tty no, as tty13 or tty18, but they are showing ttya6 or ttya4, i also tried to move and link... (5 Replies)
i am executiing some commands using system an popen command in c.
while executing the code .
some data is shown on terimal without using any print statement.
how can i solve this problem
thank u
sree (1 Reply)
I'm hoping someone can help me out here.
I'm having a problem on my Red Hat Enterprise 5 Server where my tty devices "tty" are being set to read only permissions.
I need them to be set to 777 in order to write to the serial printers through a custome application.
I have gone through many... (2 Replies)
Hello everyone. This is my first post.:o
Using Ubuntu 8.04 and bash 3.2.39 i'm trying to adapt my routine to this platform.
So, this means forget xterm and use gnome-terminal (as default ubuntu terminal). EveryDay i need to connect to several servers, and i've made a Tcl'script to make this... (1 Reply)
I've a python script named rwe.py. I'm running the program in three separate terminals. If one of the executing program stops . I want to leave the terminal as it is so that i can see the error. i wrote a the below script and used cron to run it every one hour to check if the three programs are... (0 Replies)
Im a complete newbie tryin to work with linux centos;
in terminal wanted to log with script command;
but output file has some strange characters when I try to open with gedit or bluefish
terminal , gedit, bluefish encoding is utf-8 ;
Script started on Mon 08 Mar 2010 03:32:39 PM EET... (2 Replies)
Hi Guys,
I'm using my putty to connect to the HP-UX test box. Once I get connected to server there seem to be something wrong with my putty that behaves very odd. for example it starts from the half of the screen. I really dont know how to explain this problem. or for instance when i run vi to... (2 Replies)
I am trying to delete all empty lines from a file using either
grep -v ^$ file
or
sed '/^$/d' file
But neither one is working.
I have uploaded the file I am trying to modify. Any help will be greatly apreciated. (3 Replies)
Discussion started by: Xterra
3 Replies
LEARN ABOUT PHP
fprintf
FPRINTF(3) 1 FPRINTF(3)fprintf - Write a formatted string to a streamSYNOPSIS
int fprintf (resource $handle, string $format, [mixed $args], [mixed $...])
DESCRIPTION
Write a string produced according to $format to the stream resource specified by $handle.
PARAMETERS
o $handle
-A file system pointer resource that is typically created using fopen(3).
o $format
- See sprintf(3) for a description of $format.
o $args
-
o $...
-
RETURN VALUES
Returns the length of the string written.
EXAMPLES
Example #1
fprintf(3): zero-padded integers
<?php
if (!($fp = fopen('date.txt', 'w'))) {
return;
}
fprintf($fp, "%04d-%02d-%02d", $year, $month, $day);
// will write the formatted ISO date to date.txt
?>
Example #2
fprintf(3): formatting currency
<?php
if (!($fp = fopen('currency.txt', 'w'))) {
return;
}
$money1 = 68.75;
$money2 = 54.35;
$money = $money1 + $money2;
// echo $money will output "123.1";
$len = fprintf($fp, '%01.2f', $money);
// will write "123.10" to currency.txt
echo "wrote $len bytes to currency.txt";
// use the return value of fprintf to determine how many bytes we wrote
?>
SEE ALSO printf(3), sprintf(3), sscanf(3), fscanf(3), vsprintf(3), number_format(3).
PHP Documentation Group FPRINTF(3)