9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I need to calculate average of a column based on row values of another file.
File 1:
ID start end
1 2 5
1 8 10
2 3 5
2 7 11
...
File 2:
ID position y
1 1 0
1 2 2
1 ... (4 Replies)
Discussion started by: jackken007
4 Replies
2. Shell Programming and Scripting
Hi,
I am using "nc" command to test connectivity to Application ports.
I am getting following outputs in case of success & failed scenarios & I am re-directing it to a file.
FLPROVP02 4848 (?) open
FLPROVP02 4849 (?) : Connection refused
My script is as below.
#!/bin/bash
cd... (2 Replies)
Discussion started by: SunilB2011
2 Replies
3. UNIX for Dummies Questions & Answers
For a student file with the following fields, rollno, name, marks. Generate 2 files ‘Pass' and ‘Fail‘containing records of student who have passed or failed. Also count the number of students who have passed or failed. (1 Reply)
Discussion started by: jainitai
1 Replies
4. Linux
hi experts,
i am a beginner in AIX..recently got a chance to work with unix team.
we have an interface server through which we connect to production servers..
there were lot of files inside root (/) of that interface server owned by different ppl...by mistake i changed the ownership and group of... (1 Reply)
Discussion started by: vinimerwe
1 Replies
5. Filesystems, Disks and Memory
Looking for suggestions as to which filesystem to go with. I currently use gfs2 on hosts with 3.4tb useable. I understand gfs2 is being left behind but xfs and ext4 are not quite certified completely on CentOS 5.2. I have email storage hosts that have a decent i/o requirement and 12TB usable after... (12 Replies)
Discussion started by: king_hippo
12 Replies
6. UNIX for Advanced & Expert Users
I have a CentOS release 5.2 (Final)host running kernel 2.6.18-92.el5 with at raid 10 that had two mirrored drives fail. The drives were re-inserted and now the raid shows healthy (for now). I tried to mount but got an Input/output error. I then attempted a fsck:
fsck.gfs2 -y /dev/vg_01/uss_vol... (0 Replies)
Discussion started by: king_hippo
0 Replies
7. Shell Programming and Scripting
Am using password field in my shell scripting program i have used the command stty -echo command to hide the diaplay ...
but i need to use the command which shows the password field as like " ******* "... Typing in my password field sholud show like that ******...
please help me........ (2 Replies)
Discussion started by: nnayagam
2 Replies
8. UNIX for Dummies Questions & Answers
HI can any one help me with the appropriate answers for the below:
1.Enter an # before a command and press .what do you see,and how do you think you can take advantage of the behaviour?
2.Is tar -cvfb20foo.tar*.c legitimate or not.will this command work without the - symbol?
3.The command... (1 Reply)
Discussion started by: akhil1460
1 Replies
9. UNIX for Dummies Questions & Answers
Hello
I am a newbie and want to learn unix .
Does unix and linux are one and same.
I have red hat linux cd but i want to take advice from some one wheather unix and linux are same.
If not ,where i'll get a Unix os setup and how i'll install it.
If linux would do then how should... (3 Replies)
Discussion started by: hunter87
3 Replies