10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
In the awk I am trying to subtract the difference $3-$2 of each matching $4 before the first _ (underscore) and print that value in $13.
I think the awk will do that, but added comments. What I am not sure off is how to add a line or lines that will add sum each matching $13 value and put it in... (2 Replies)
Discussion started by: cmccabe
2 Replies
2. Shell Programming and Scripting
Heyas
I'm reworking tui-dd atm, and having a similar issue with a 'weird formated tempfile'.
I've already applied what seemed to help from: https://www.unix.com/unix-for-dummies-questions-and-answers/261156-awk-should-work-shouldnt-2.html
However, it is weird...
The mini-dd works as... (2 Replies)
Discussion started by: sea
2 Replies
3. IP Networking
Q: "Does Cisco 1921 router support,, act as an endpoint for, site to site VPNs using IPSec? If so, how many? "
A: If you get the Cisco 1921/k9 with the security services bundle then it will have built in security features. Cisco, typically includes IP Sec tunnels I believe as part of that... (0 Replies)
Discussion started by: Ayaerlee
0 Replies
4. Programming
I think both write at the end of the file ......
but is there a sharp difference between those 2 instruction .....
thank you
this is my 3rd question today forgive me :D (1 Reply)
Discussion started by: fwrlfo
1 Replies
5. UNIX for Dummies Questions & Answers
Hi! I just scored 82 on my first unixacademy exam (passed!!!) but there was a question I really can't figure out. I can't google it... well it doesn't come back with anything useful anyway...
In short: what the difference between ' and ` ?!?! I even wasn't aware of ` ;) before... I'm not a lazy... (1 Reply)
Discussion started by: danscavo
1 Replies
6. Programming
Hi,
I am learning C++ and I have the following code:
//Tokenizing program: pointer version.
#include <iostream>
#include <cstdio>
using namespace std;
int main()
{
char str;
char token;
char *p, *q;
cout << "Enter a sentence: ";
gets(str);
p=str;
//read a... (4 Replies)
Discussion started by: faizlo
4 Replies
7. Shell Programming and Scripting
Hi
what is the difference between following:
if
then
//some code
fi
AND
if test
then
//some code
fi (3 Replies)
Discussion started by: skyineyes
3 Replies
8. UNIX for Dummies Questions & Answers
Many times over the years, I've noticed that if I accidentally type 'cd //', my bash prompt will display that I am in // instead of /. If I do an ls command, it looks just like I'm in /. So this morning I decided to try and do 'cd ///' all the way up to a full 'cd //////'. None of those attempts... (1 Reply)
Discussion started by: deckard
1 Replies
9. UNIX for Dummies Questions & Answers
Hi
I have a 60 MB file which I periodically need to move from 1 server to another, however both the machines are on different networks and require different VPN access. So right now, I ftp the file locally from one, then switch VPN and ftp it back up. The whole process is easy 1.5 hrs.
Is there a... (1 Reply)
Discussion started by: aannuujj
1 Replies
10. Linux
samba:/home/backup # df -h /home/
Filesystem Size Used Avail Use% Mounted on
/dev/sdb2 34G 8.6G 26G 26% /home
samba:/home/backup # df -H /home/
Filesystem Size Used Avail Use% Mounted on
/dev/sdb2 37GB 9.2GB 28GB 26% /home
what... (2 Replies)
Discussion started by: cw1972
2 Replies
