So the UNIX machine isn’t connected to an internet connection so I had to write it down and type it in to the windows machine. Thanks for the help.
Here is the output:
Hello, I am very new to shell scripting. This problem seems quite easy so it should be quite easy (I hope ^^)
I want to get a random file from a directory. this file will be in one subdirectory, and it will contain spaces.
code I have got so far:
N=find ./*/*.jpg | wc -l
((N=RANDOM%N))
... (6 Replies)
INFO:
The program should enter a circle radius and Id for that circle to a file, then it should search for that id and print the radius for that circle.
PROBLEM:
This program compiles but it's not searching properly.
Circle.h
#ifndef CIRCLE_H
#define CIRCLE_H
#include <iostream>... (0 Replies)
Hello,
say suppose i am processing an file emp.dat the field of which are
deptno empno empname etc
now say suppose i want to change the file to emp.lst then how can i do it? Here i what i attempted but in vain
BEGIN{
system("sort emp.dat > emp.lst")
FILENAME="emp.lst"
}
{
print... (2 Replies)
Lets say I want to pick a random file when I do an "ls" command. I don't have set number of files in each directory.
ls | head -1
This gives me the first one in each directory, is there a way to do the same but pick a random one. (3 Replies)
Hi
I am new to expect. Please if any one can help on my issue its really appreciable. here is my issue:
I want expect script for random passwords and random commands generation.
please can anyone help me?
Many Thanks in advance (0 Replies)
Hello
Could you please help me to find a code that can randomly select 1224 lines from a file of 12240 and make tn output with 1224 line each.
my input is txt file with 12240 lines like :
13474 999003507 0 0 2 -9
13475 999003508 0 0 2 -9
13476 999003509 0 0 1 -9
13477 999003510 0 0 1 -9
... (7 Replies)
Need to use dd to generate a large file from a sample file of random data. This is because I don't have /dev/urandom.
I create a named pipe then:
dd if=mynamed.fifo do=myfile.fifo bs=1024 count=1024
but when I cat a file to the fifo that's 1024 random bytes:
cat randomfile.txt >... (7 Replies)
I have a directory with files that was saved all along the day at different times. Every day I have to run a program that will select 50 files for each hour which has the maximum score.
Sample file name: a_b_c_d_e_f
where a,b,c,d,e,f are double values
Score calculation:
(a + b + c + d + e... (4 Replies)
I'm on Tiny Core Linux Pure64 10.1. My locale is en_US.UTF-8 and I generally have no trouble with Unicode characters with one exception: When I try to use Unicode characters in GTK applications' file selection box, I get "Invalid file name":
http://files.dantas.airpost.net/public/save_file.jpg
... (11 Replies)
Discussion started by: DevuanFan
11 Replies
LEARN ABOUT DEBIAN
keynav
KEYNAV(1) General Commands Manual KEYNAV(1)NAME
keynav - a keyboard-driven mouse cursor mover
SYNOPSIS
keynav
DESCRIPTION
Keynav makes your keyboard a fast mouse cursor mover. You can move the cursor to any point on the screen with a few key strokes. It also
simulates mouse click. You can do everything mouse can do with a keyboard.
HOW TO USE
Run keynav, and activate it by pressing Ctrl+; (semicolon). You should see a thin frame on the screen with a cross in it.
Default configuration:
* h : select the left half of the region
* j : select the bottom half of the region
* k : select the top half of the region
* l : select the right half of the region
* Shift+h : move the region left
* Shift+j : move the region down
* Shift+k : move the region up
* Shift+l : move the region right
* Semicolon: move the cursor to the center of the selected region
* Spacebar : move the cursor and left-click
* Escape : cancel the move
CONFIGURATION
You can configure your own key setting. There is an example in /usr/share/doc/keynav/keynavrc. Copy it to $HOME/.keynavrc and edit it as
you like.
CONFFILE COMMANDS
* start : activate keynav
* end : deactivate keynav
* cut-left : select the left half of the region
* cut-right : select the right half of the region
* cut-up : select the top half of the region
* cut-down : select the bottom half of the region
* move-left : move the region left
* move-right : move the region right
* move-up : move the region up
* move-down : move the region down
* warp : move the cursor to the center of the selected region
* click 1 : left-click
* click 2 : middle-click
* click 3 : right-click
* doubleclick 1: left-click twice quickly
* doubleclick 2: middle-click twice quickly
* doubleclick 3: right-click twice quickly
* drag <button> [keyseq]: toggle dragging mode for the given button
Example: "drag 1 alt" to do a alt+click-drag
* grid <rows>x<columns> : change the grid layout of the selection
Example: "grid 2x3" to cut screen to 6 cells
* cell-select <row>x<column>: select a specific cell in the grid
* cell-select <cell> : select a specific cell in the grid
AUTHOR
keynav was written by Jordan Sissel <jls@semicomplete.com>.
This manual page was written by Wen-Yen Chuang <caleb@calno.com>, for the Debian project (but may be used by others).
KEYNAV(1)