10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
input:
AAA|1
my script (the function is just an example):
gawk 'BEGIN{FS=OFS="|"}
function repeat(str, n, rep, i){
for(i=1; i<=n; i++)
rep=rep str
return rep
}
{
variable_1=repeat($1,$2)
variable_2=repeat($1,$2+1)
variable_3=repeat($1,$2+3)
... (5 Replies)
Discussion started by: beca123456
5 Replies
2. Shell Programming and Scripting
Hi Experts,
I want to check in table that if third column value is "bhu" & if it is greater than 500 it will send mail
other wise there will be no mail. but as per my script mails are still coming even value is below 500 with one blank mail(without any content) with subject line"test mail".
I... (12 Replies)
Discussion started by: dravi_laxmi
12 Replies
3. Linux
Sorry if this is a super simple issue, but am extremely new to this and am trying to teach myself as I go along. But can someone please help me out?
I have a data file similar to this for many samples, for all chromosomes
Sample Chr bp p roh
Sample1 1 49598178 0 1... (14 Replies)
Discussion started by: vuvuzelo
14 Replies
4. Shell Programming and Scripting
Dear All,
I have a file with 1s and 0s with tab delimited file of approximately 535 lines and 1000 columns. I would like to print the lines, which are having 1s in it and i don't want to print the links with complete 0s. Is it possible to do the above one using awk with some looping.
Need... (2 Replies)
Discussion started by: Fredrick
2 Replies
5. UNIX for Dummies Questions & Answers
Hi friends,
I have a script that sets the env variable path based on different conditions.
Now the new path variable setting should not done in the same terminal or same shell.
Only a new terminal or new shell should have the new path env variable set.
I am able to do this only as follows:
>cd... (1 Reply)
Discussion started by: sowmya005
1 Replies
6. Shell Programming and Scripting
hi
i was trying to optimize one script and i came across this problem .. i am putting some pseudo code here
$ >cat a.sh
ls | while read I
do
i=$(($i + 1))
done
echo "total no of files : "
$ >ksh a.sh
total no of files :
$ >bash a.sh
total no of files :
why is... (1 Reply)
Discussion started by: zedex
1 Replies
7. UNIX for Dummies Questions & Answers
I cut specific cell(row=2, column=1) in my excel file and created new file using following script.
awk -F"," 'NR ==2 {print $1}' file1.csv > file1_new.csv
awk -F"," 'NR ==2 {print $1}' file2.csv > file2_new.csv
and so on....
The problem is that I have thousand files and I have to... (4 Replies)
Discussion started by: yonhk
4 Replies
8. Shell Programming and Scripting
Hi All,
I've got some strange behaviour going on when trying to manipulate a file that contains spaces.
My input file looks something like this:
xxxxxxxxx,yyyy,sss sss sss,bbbbbbb
If I use awk:
When running from the command line I get:
sss sss sss
But when running from a... (7 Replies)
Discussion started by: pondlife
7 Replies
9. Shell Programming and Scripting
Good morning,
Sir's i would like to ask for help regarding to my awk and loop problem, a script that will check my files a and b then if it will see there was a time below 3am it will echo the file that contains below 3am file, for this example it will redirect the file a to an output.
$ cat a... (3 Replies)
Discussion started by: invinzin21
3 Replies
10. Shell Programming and Scripting
Hello,
I am new to shell scripting. I want to optimize my one of the script.
I have one file and i want to remove selected zones for domains from that file.In this file i have almost 3500 zones for domains.Sample data for the file....
named.backup... (0 Replies)
Discussion started by: nrbhole
0 Replies