1. Shell Programming and Scripting

I'm trying to execute a single shell command that will give me a sorted list of all the users currently logged into the system, displaying the users name as it appears in /etc/passwd. I've tried awk -F: '{print $1}' /etc/passwd | xargs finger -s | cut -c11-28 | uniq This list whoever does... (7 Replies)

2. UNIX for Dummies Questions & Answers

Hello Friends, I have a file with many many rows and I want to insert some numbers in between numbers. The number must be inserted in "correct sorted order". 1. Input = 1055555 0000001 1000000 1055555 <-insert here 3000000 4000000 5000000 8000000 2. Input = 4000080 0000001... (1 Reply)

3. UNIX for Advanced & Expert Users

Is there a way to monitor certain processes and if they hang too long to kill them, but certain scripts which are expected to take a long time to let them go? Thank you Richard (4 Replies)

4. Shell Programming and Scripting

Hi all, please give me the commands using which i can compare 2 sorted files and get the difference in third file, indiating where the difference is from either file1 or file2. as: File1 (Original file) GARRY JOHN JULIE SAM --------------- File2 DEV GARRY JOHN JOHNIEE (7 Replies)

5. Solaris

Hi Is there an easy way to identify and group currently running processes into OS processes and APP processes. Not all applications are installed as packages. Any free tools or scripts to do this? Many thanks. (2 Replies)

6. UNIX for Advanced & Expert Users

Hi Is there any unix shell command or utility to know if the file is sorted or not? Thanks (3 Replies)

7. UNIX for Dummies Questions & Answers

How do you sort filenames: 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 20 21 as: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 (6 Replies)

8. UNIX for Dummies Questions & Answers

Hi All, How can I print the sorted results of the following expression in Perl ?? print "$i\t$h{$i}\n"; I tried print (sort ("$i\t$h{$i}")"\n"); and other variations of the same but failed. Can someone suggest how to solve this problem, as I'm tryin print sorted results of my script, which... (11 Replies)

9. Shell Programming and Scripting

Hi All, A small question: I have a file check.txt which looks like below: KRPROD2,2012-11-20 08:46:50:408,ODK3325688102 KRPROD2,2012-11-20 08:47:35:289,ODK3325688102 KRPROD2,2012-11-20 08:47:35:446,ODK3325688102 KRPROD2,2012-11-20 08:48:32:973,ODK3325689120 KRPROD2,2012-11-20... (8 Replies)

10. Shell Programming and Scripting

Hello experts, I have matrices sorted by position, there are 400k rows, 3000 columns. ID CHR POS M1 M2 M3 M4 M5 ID1 1 1 4.6 2.6 2.1 3.5 4.2 ID2 1 100 3.6 2.9 3.2 2.6 2.5 ID3 1 1000 4.1... (9 Replies)