How can I set up the profile for a use so when entering a eg first charachter of a file and then pressing the tab OS will complete the file name.
Thanks in advance Tom (4 Replies)
Hi !
Can anybody please give me any clue how to set on the Auto Complete option (auto complete paths by pressing escape) in unix ?
Thanks!
Pablo. (4 Replies)
Hi,
I am calling a program that greps and returns 72536 bytes of data on STDOUT, say about 7000 lines of data on STDOUT.
I use pipe from the program am calling the above program. Naturally, I execute the above program (through execl() ) throught the child process and try to read the... (4 Replies)
Hi,
i want to write a script that executes a program (exec?) .
this program then requires a filename as input.
how do i give it this input in the script so the program will be complete run and close by the script.
e.g.
exec prog.exe
program then asks for filename
"enter filename:"... (1 Reply)
Hi,
Does anyone know how to make BASH provide a list of possible completions on the first tab, and then start cycling through the possibilites on the next tab?
Right now this is what I have in my .bashrc:
bind "set show-all-if-ambiguous on"
bind \\C-o:menu-complete
This allows... (0 Replies)
Ok, so I have done the 'mathematical part' just I am not sure where to put them in and how to get them to return answers.
public class Main {
public static void main(String args) {
}
//Part A.
//1&2- Computes the sum andproduct of all of the elements of the array a.
... (5 Replies)
Long story short: I'm working inside of a Unix SSH under a bash shell. I have to code a C program that generates a random number. Then I have to call the compiled C program with a Perl program to run the C program 20 times and put all the generated random #s into a text file, then print that text... (1 Reply)
Hi all,
I want a perl program to delete the record and its contents from a file if there is no particular line in the record given that all records are separated by a blank line.
For example:
#100
abcd
efgh
hijk
123
klm
#200
abcd
efgh
hijk
klm
So, the pattern here is 123. If... (0 Replies)
HI ALl
I am creating a script where i can print ps output to find out most CPU utilised process.but in ps -ef we can get arg list only up to 80 character.
ps -ef | more
UID PID PPID C STIME TTY TIME CMD
root 0 0 0 Feb 20 ? 0:40 sched
root ... (3 Replies)
I created a program, so a kid can practice there math on it. It dispenses varies math problems and the kid must input an answer. I also want it to grade the work they have done, but I can't find the best place for it to print out the grade.
I have:
if ( $response =~ m/^/ ) {
$user_wants_to_quit... (1 Reply)
Discussion started by: germany1517
1 Replies
LEARN ABOUT PHP
rand
RAND(3) 1 RAND(3)rand - Generate a random integerSYNOPSIS
int rand (void )
DESCRIPTION
int rand (int $min, int $max)
If called without the optional $min, $max arguments rand(3) returns a pseudo-random integer between 0 and getrandmax(3). If you want a
random number between 5 and 15 (inclusive), for example, use rand(5, 15).
Caution
This function does not generate cryptographically secure values, and should not be used for cryptographic purposes. If you need a
cryptographically secure value, consider using random_int(3), random_bytes(3), or openssl_random_pseudo_bytes(3) instead.
Note
On some platforms (such as Windows), getrandmax(3) is only 32767. If you require a range larger than 32767, specifying $min and
$max will allow you to create a range larger than this, or consider using mt_rand(3) instead.
PARAMETERS
o $min
- The lowest value to return (default: 0)
o $max
- The highest value to return (default: getrandmax(3))
RETURN VALUES
A pseudo random value between $min (or 0) and $max (or getrandmax(3), inclusive).
EXAMPLES
Example #1
rand(3) example
<?php
echo rand() . "
";
echo rand() . "
";
echo rand(5, 15);
?>
The above example will output something similar to:
7771
22264
11
SEE ALSO srand(3), getrandmax(3), mt_rand(3), random_int(3), random_bytes(3), openssl_random_pseudo_bytes(3).
PHP Documentation Group RAND(3)