Hi!
I am working in korn shell. I want to reset the dimiliter for the set command to "|" but instead of a command prompt return I am getting something as below
After issuing the command I am getting this....as if the shell is expecting something else. Can anybody suggest what's the problem.
... (2 Replies)
I am trying unsuccessfully to set into a variable a specific part of command output:
The command output will be as:
line 1: <varied>
line 2: 2 options:
option 1:
Set view: ** NONE **
or
option 2:
Set view: <different_name_of_views_always_without_spaces>
and I would like to get into... (7 Replies)
Hello, I have a problem that I'm having quite a bit of trouble with.
I am trying to create a script that performs a specific sequence of actions for a file of a specific type.
This is an abbreviated version of my basic script:
#!/bin/sh
#coulombic calculations... (2 Replies)
Apologies for the utter triviality of this question, but we all have to start somewhere! I've also tried searching but this question is pretty vague so I didn't (a) really know what to search for or (b) get many relevant hits to what I did search for.
Anyway, I'm in the process of self-teaching... (1 Reply)
I have a file that needs 1st line, 2nd line, and 26th line printed from every chunk of data. Each chunk of data contains 26 lines (#line+%line+24 data lines = 26 lines of data repeated).
Input file:
# This is a data file used for blockA (chunk 1).
% 10576 A 10 0 1
04 (data1)
03 (data2)... (2 Replies)
This could be a really dummy question.
I have a log text file.
What unix command to extract line from specific string to another specific string.
Is it something similar to?:
more +/"string" file_name
Thanks (4 Replies)
Hi all,
I have this script which sends mail whenever the system is down. It works fine. Normally the system is down from 21 00 to 21 30 from Monday to Saturday and from 21 00 on Sunday to Monday 06 00 for maintenance. So I want the below script to run only when the system is up, i.e outside the... (2 Replies)
Ok, so I'm playing around with delimters and reading files. and I came across this behaviour that I thought was a bit odd, regarding how the set command takes values... If I run this: IFS=$'-' #Assigns the - as the default delimiter for bash set I-love-my-gf-a-lot #uses set to put a bunch of... (1 Reply)
In the perl below, which does execute, I am having trouble with the else in Rule 3. The digit in f{8} is extracted and used to update f accordinly along with the value in f.
There can be either - * or + before the number that is extracted but the same logic applies, that is if the value is greater... (5 Replies)