10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
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)
Discussion started by: Devyn
7 Replies
2. Ubuntu
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)
Discussion started by: vanid
0 Replies
3. UNIX for Dummies Questions & Answers
Hi, there folks!
Well, trying again to build exercises for my students I come across the following idea.
Inputfile: csv with two fields (f1 and f2) separated by a tab. Each field contains half a sentence, which added to the one contained in the other field forms a complete sentence (s), so... (2 Replies)
Discussion started by: eldeingles
2 Replies
4. Shell Programming and Scripting
Hi
I am new to this Scripting process and would like to know How can i write a ksh script that will call other ksh scripts and write the output to a file and/or email.
For example
-------
Script ABC
-------
a.ksh
b.ksh
c.ksh
I need to call all three scripts execute them and... (2 Replies)
Discussion started by: pacifican
2 Replies
5. Shell Programming and Scripting
Hello all, I'm working on an attendance callout script for a school district. I need to change our current layout for the vendor. Currently the data is in the form of:
studentid,period,building,
Heres a sample of some made up records:
500,1,30,
500,2,30,
500,3,30,
500,6,30,... (7 Replies)
Discussion started by: axo959
7 Replies
6. Shell Programming and Scripting
How do I create a random number between 1 and 10 in kornshell? (2 Replies)
Discussion started by: dangral
2 Replies
7. Shell Programming and Scripting
i tried to use $random function in unix
i simply typed print $random at shell and it returnted no value
is there any function in korn shell that i can use to generate random number
help is appreciated (2 Replies)
Discussion started by: er_zeeshan05
2 Replies
8. Shell Programming and Scripting
I need to use the $RANDOM command to get a line from a list of lines in a file randomly.
file is
help
go
three
house
film
how do i randomly get one word without looking into the file? (6 Replies)
Discussion started by: relle
6 Replies
9. Shell Programming and Scripting
My problem is as follow and i hope you can help:
I currently have this function:
stored_word()
{
number=$RANDOM
let "number %= 21"
case $number in
0 ) echo "energy" ;; 1 ) echo "touch" ;;
2 ) echo "climbing" ;; 3 ) echo "declare" ;;
4 ) echo "marry" ;; 5 ) echo "relax" ... (8 Replies)
Discussion started by: keyvan
8 Replies
10. UNIX for Dummies Questions & Answers
I need to generate a random number in ksh everytime I run the script ,the range should be from 100 to 24800,I could use $RANDOM but I seem to have no control over the range of numbers ,could you please suggest some way I could implement this .Thanks.
Mervin (2 Replies)
Discussion started by: mervin2006
2 Replies
