10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I wanted to know if there is an option in grep command to show the number of results (not the number of lines of findings).
Thanks (14 Replies)
Discussion started by: abdossamad2003
2. Homework & Coursework Questions
First month learning about the Linux terminal and it has been a challenge yet fun so far. We're learning by using a gameshell. I'm trying to display a certain line ( only allowed 1 command ) from a file only using the head or tail. I'm pretty about this answer:
head -23 history.txt | tail -1... (1 Reply)
Discussion started by: forzatekk
3. Shell Programming and Scripting
1)i want to display specific line number using tail command.
e.g. display 10 line from end.
2)Want to display line 10 to 15 (from end)using tail command) (2 Replies)
Discussion started by: vivek1489
4. Shell Programming and Scripting
I have a log file without date/time, and I want that everytime tail|grep find something it displays the date/time and the line. I have tried something like this command but without any luck to display the date/time:
tail -F catalina.out | sed "s/^/`date `/" | egrep ... (6 Replies)
Discussion started by: julugu
5. Shell Programming and Scripting
I'm moniroting duplicate text with unix command (tail -f trace75747 | grep 'duplicate'), but it showed many lines then it stop show trace information although trace information in this file trace75747 always got.
What should I do?
I look forward to hearing from you.
THANKS! (10 Replies)
Discussion started by: seyha_moth
HI i have to copy the last 5000 lines form a log file and copy the same in the same file .overwriting the same log file.
ex: tail -5000 testfile1 > testfile2
mv tesftfile2 testfile1
will produce the correct result.but i want to have this done in one line???? (4 Replies)
Discussion started by: saurabh84g
7. UNIX for Dummies Questions & Answers
Just wonder if there is any quick way to display line number when monitoring a log file with tail -f? (4 Replies)
Discussion started by: iengca
8. UNIX for Dummies Questions & Answers
I need to find to find duplicate lines in a document and then print the line numbers of the duplicates
The files contain multiple lines with about 100 numbers on each line I need something that will output the line numbers where duplicates were found ie 1=5=7, 2=34=76
Any suggestions would be... (5 Replies)
Discussion started by: stresslog
9. UNIX for Dummies Questions & Answers
How can I make Emacs to show the line numbers at the left or right as a default. This might help me to quickly jump to a given line.
SS (9 Replies)
Discussion started by: saurya_s
10. UNIX for Dummies Questions & Answers
Hi any SUN expert,
All the while I using HP-Unix. Now when i turned into SUN environment, I not sure how the command should look like in SUN sys.
HP: tail -n3 file.log (this is the command i normally use)
SUN: tail (this 1 not work, donno where went wrong)
Please help, thanks! (3 Replies)
Discussion started by: clemeot