10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
journalctl --since "tomorrow"
By idea to show magazines from tomorrow. As it is illogical.
Tell me what is the essence of the team with the key tomorrow?
Code tags please (1 Reply)
Discussion started by: alekseev
1 Replies
2. Shell Programming and Scripting
Hi Gurus,
I am new for Unix scripting. below command in one existing script. I am not able to fully understand. please help
in below command, I am not able to understand what's {P=1} do
thanks in advance
awk 'NF==1{$3=$1;$1=L}P&&NF>=3{print $1,$3;L=$1}/^___/{P=1}' FILE (3 Replies)
Discussion started by: green_k
3 Replies
3. Shell Programming and Scripting
Hi
i am in learning phase of unix.
i was going through exec in a unix book. below is the command
exec n>file
exec n>>file
however when i used the exec command like below , where ex is the file name
exec 2>>exand then do ls -lrt then again when i do the ls -lrt to see the size of the file... (3 Replies)
Discussion started by: scriptor
3 Replies
4. UNIX for Dummies Questions & Answers
Hi All,
I have googled and spent few hours to understand about AWK usage... But still not very much clear....
Upto my understanding 'AWK' deals with files... It reads the file takes it as a input process it and gives output or writes the output to an another file...
>> Please correct me... (23 Replies)
Discussion started by: ambarginni
23 Replies
5. UNIX for Dummies Questions & Answers
I have taken putty session of a server from two separate machines namely HOST1(3 sessions) and HOST2(1 Session) .
However w command says there are 5 users
Confused over the output any clue will be appreciated.
# w
09:29:36 up 34 days, 15:48, 5 users, load average: 0.62, 4.33, 8.16
USER ... (3 Replies)
Discussion started by: pinga123
3 Replies
6. Shell Programming and Scripting
Hi Guys,
Can someone please explain this code to me. I could figure out it's adding and comparing two fields but I am not sure which ones.
sort -t"|" -k3.1 /tmp/mpcashqc.xtr| awk -F"|" '{CHECKAMT+=$3;BATCHTOT=$4;\
items++}END{for(i in CHECKAMT) if (CHECKAMT!=BATCHTOT)... (6 Replies)
Discussion started by: nua7
6 Replies
7. Shell Programming and Scripting
root@desktop:~# last reboot | head -1
reboot system boot 2.6.31-17-generi Tue Jan 26 12:05 - 13:52 (01:46)
What does the last two fields(12:05 - 13:52 (01:46)) of the output mean? (2 Replies)
Discussion started by: proactiveaditya
2 Replies
8. Shell Programming and Scripting
Hello,
can someone please explain me what the following commands do.. i know the output but i would like to understand the break down of what they do step by step.
1) sed -n "/ $(date +\%R -d "-1 min")/,$"p req.txt| wc -l
2)
awk '/19:00/,/22:00/' app.log |grep "mytesturl"|grep... (2 Replies)
Discussion started by: niks
2 Replies
9. HP-UX
Hi,
I am trying to find the max memory utilization of a binary file using chatr command.
i gave chatr <file name>. But no where i could see the max memory usage of the file. How do you i check the memory usage of this binary file.
Upto my knowledge it should be 1.75GB in HP-UX. But the does... (1 Reply)
Discussion started by: kprasanna_79
1 Replies
10. UNIX for Dummies Questions & Answers
Hi. Im working in AIX. Oracle 9.2.
In one of the backup scripts, I see this:
sysback -f'/dev/rmt0' '-T chrp' '-k mp' -w '/tmpback' 'oradata_vg oraindx_vg ora misc_vg'
The line here, as I know, specifies the device name, the temp file, and the volume groups.
My query regards theses two: '-T... (2 Replies)
Discussion started by: Incremental
2 Replies