10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I have been trying to extract rows that match pattern "cov" with the value next to it to be > 3. The 'cov' pattern may appear either in $3 or $4 (if using ";" as field separator). Below is the example:-
input file
... (7 Replies)
Discussion started by: bunny_merah19
7 Replies
2. Shell Programming and Scripting
(I am using bash)
I have a command that will find the line number in a file by searching for a string where it exists.
linenumber=$(grep -n "string" $FILENAME | cut -d : -fi)
This returns the line number and removes the string. Now that I have the line number I want to subtract 4 from it and... (5 Replies)
Discussion started by: prodigious8
5 Replies
3. Shell Programming and Scripting
Hi, I'm currently dev'ing using awk and I'm currently stuck.
Here's the file, with comments on "<--- ":
Record <--- First Pattern
Amount 1 <--- Amount on first transaction
TotalSales 0 <--- Total Sales Prior from previous transactions
Time 1:00:00 <--- Time... (9 Replies)
Discussion started by: Jin_
9 Replies
4. Shell Programming and Scripting
Hi everyone,
I am trying to write a bash script which reads a data file and does some algebraic operations.
here is the structure of data.xml file that I have;
1 <data>
2 .
3 .
4 .
5 </data>
6 <data>
7 .
8 .
9 .
10</data>
etc.
Each data block contains same number of lines (say... (4 Replies)
Discussion started by: hayreter
4 Replies
5. Shell Programming and Scripting
Hi All,
I need a help in the below scenario.
I want to perform few operations as a non root user but those operations can be performed only by the root user. For example I need to modify /etc/hosts file as a non root user. This is just one scenario.
Could you please provide... (3 Replies)
Discussion started by: kalpeer
3 Replies
6. Shell Programming and Scripting
Hi,
how to figure out script name from a file which are having pattern .ksh. So wherever i have .ksh in a file i should get complete name of the file along with its extension as well. (7 Replies)
Discussion started by: vinsin55
7 Replies
7. Shell Programming and Scripting
Dear all,
I have few log folders in directory (FILE) and i need to perform sed on each files inside each folders. Here is my script, and i wish to rename each file back to the same file name after modification. Can anyone guide me on my script below?
eg:
folder1 contain files... (2 Replies)
Discussion started by: ymeyaw
2 Replies
8. Shell Programming and Scripting
Hello all,
I am looking for a solution to the following problem. Perl or python solutions also welcome.
Given this input:
And this input:
I want to get this output.
The rule being that if the number in the first file is < 0.9, then the corresponding two columns on... (2 Replies)
Discussion started by: hydrabane
2 Replies
9. Shell Programming and Scripting
Hello
I have the following output which is returned with the Month in text format instead of numerical. The output I receive is performed by using Rational Synergy CM software commands from the Unix command line and piping Unix commands on the end.
bash-3.00$ ccm query -n... (4 Replies)
Discussion started by: Glyn_Mo
4 Replies
10. Shell Programming and Scripting
Hi
I have a myfile.txt contains the following:
CONTEXT {
AAAAA
}
...
CONTEXT {
BBBBB
}
I want to extract the lines in between CONTEXT { ... }, one by one.
Hence I wrote a command like the following,
sed -n '/^CONTENT/,/^}/ {
w a.txt
}' myfile.txt
The problem with this... (5 Replies)
Discussion started by: hezjing
5 Replies