10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi there, Im sure there is a simple explanation for this but I have a file like this with no balnk lines
peter
paul
john
I run the command
# var=`grep paul file.txt`
# echo $var
paul
# echo $var | wc -l
1
but when I grep for a value that isnt in the file, i still... (4 Replies)
Discussion started by: rethink
4 Replies
2. UNIX for Dummies Questions & Answers
Hi All,
I'm having a problem when I run the following code for example
perl -e 'use LWP::Simple; getprint "http://google.com"'
Can't locate LWP/Simple.pm in @INC (@INC contains: /System/Library/Perl/5.8.6/darwin-thread-multi-2level /System/Library/Perl/5.8.6... (7 Replies)
Discussion started by: pawannoel
7 Replies
3. Shell Programming and Scripting
Hi, I have a very simple script like below:
for n in 10 20 30
do
for a in 30 40 50 60 70 80
do
for r in 2 3 4 5 6 7
do
m=$((r*a))
count=1
while
do
echo "a = " $a ", m = " $m ", n = " $n
... (2 Replies)
Discussion started by: Dark2Bright
2 Replies
4. Programming
I'm trying to port some code over to unix Solaris. I'm not really a unix programmer so I'm sure this is something straight-forwards but I'm getting the following:
> g++ -c CTrade.cpp
In file included from CTrade.cpp:1:
stdafx.h:6: warning: `#pragma once' is obsolete
CTrade.cpp:4: iostream: No... (1 Reply)
Discussion started by: achartley
1 Replies
5. UNIX for Dummies Questions & Answers
I have this little program ...
int main(void){
printf("Before");
fork();
printf("After");
}
output is this.....
BeforeAfterBeforeAfter
Shouldnt it be.....BeforeAfterAfter
After parent is forked child receives the copy of program and continues from next statement... (3 Replies)
Discussion started by: joker40
3 Replies
6. UNIX for Dummies Questions & Answers
hi,
I'm a newbie to shell scripting. I wanted to initialise an array using basic for loop and read it.
Then i want to print it as a .CSV file..
Any help would me much appreciated.. (1 Reply)
Discussion started by: pravsripad
1 Replies
7. Shell Programming and Scripting
Hi all,
Simple question, how can I simply create an array from listing the files in a directory i..e
myvar=`ls`;
echo $myvar gives a fulllist of files/ directories
how can I now convery myvar to an array so I can loop around and read each file/dir?
Thnaks
CF:) (6 Replies)
Discussion started by: cyberfrog
6 Replies
8. UNIX for Dummies Questions & Answers
Ksh Scripting
Can some one give me a simple example of array operations using ksh.
For Ex:
week_array = {Sunday Monday Tuesday Wednesday Thursday Friday Saturday}
I want to assign and retrieve and print them along with their index.
I am looking for the o/p like:
0 Sunday
1 Monday ... (2 Replies)
Discussion started by: ravikirankethe
2 Replies
9. Shell Programming and Scripting
Hi, I'm a newer for this languages, and I have a log file, which is something like this:
35.75.253.207 - - "GET /products/orgonizer/title.png HTTP/1.1" 200 1555 "-" "Mozilla 1.4"
Now, I want to write a shell code to accoplish like ./XXX.sh -N n
n is a number by user input, the code should... (5 Replies)
Discussion started by: pnxi
5 Replies
10. UNIX for Advanced & Expert Users
Hi,
I have successfully setup my Samba server on my Sun Solaris 8 Sparc machine. My Win2000 workstation is able to see the unix worstation and its shared directory from Network Neighborhood.
However, the Unix workstation appears as Ip address instead of Hostname on my network neighborhood... (5 Replies)
Discussion started by: champion
5 Replies