10 More Discussions You Might Find Interesting
1. Solaris
Oct 13 12:19:15 xyz nfs: NFS write error on host xyz: Stale NFS file handle.
Oct 13 12:19:15 xyz nfs: (file handle: 68000000 1bc5492e 20000000 377c5e 1ce9395c 720a6203 40000000 bdfb0400)
Oct 13 12:19:15 xyz nfs: NFS write error on host zyz: Stale NFS file handle.
Oct 13 12:19:15 xyz nfs: ... (5 Replies)
Discussion started by: psychocandy
5 Replies
2. Shell Programming and Scripting
I have files named with different prefixes. From each I want to extract the first line containing a specific string, and then print that line along with the prefix.
I've tried to do this with a while loop, but instead of printing the prefix I print the first line of the file twice.
Files:... (3 Replies)
Discussion started by: pathunkathunk
3 Replies
3. Shell Programming and Scripting
Hi,
I have a file with contents
So what I have to do is
In short, break the file after every 6 lines and then truncate new line to tab for these 6 lines.
I am not able to execute the for loop in awk properly.
The idea is something like this:
less file| awk '{for .... {if ((nr>=1)... (7 Replies)
Discussion started by: rossi
7 Replies
4. Shell Programming and Scripting
I have a file1.txt with several 100k lines, each of which has a column 9 containing one of 60 "label" identifiers. Using an labels.txt file containing a list of labels, I'd like to extract 200 random lines from file1.txt for each of the labels in index.txt.
Using a contrived mini-example:
$ cat... (8 Replies)
Discussion started by: pathunkathunk
8 Replies
5. Shell Programming and Scripting
Hello,
I have a huge file, I am currently using while loop to read and do some calculation on it, but it is taking a lot of time.
I want to use AWK to read and do those calculations.
Please suggest.
currently doing:
cat input2 | while read var1
do
num=`echo $var1 | awk... (6 Replies)
Discussion started by: anand2308
6 Replies
6. Shell Programming and Scripting
Hi forum, I am really hoping somebody can please help me here.
I have a dataset in xyz format, with longitude as x, latitude as y and data readings as z.
eg.
0 90 -8
1 90 23
2 90 -4
etc etc etc
What i am looking to do is format the data so that x and y are untouched, however in... (2 Replies)
Discussion started by: shlam16
2 Replies
7. Shell Programming and Scripting
below is an extract from my file and I am trying to use Awk and grep and a while loop to pull infomation from under neath "HBA WWN=".HBA WWN=" reoccurs all over the file but the 100000c.....number are unique and I want to be able to pull and reference specifi information under this header ever time... (2 Replies)
Discussion started by: kieranfoley
2 Replies
8. Shell Programming and Scripting
When I run the following command in the shell it works fine. It prints a city name and then a path for a file.
~$ for i in `awk -F':' '{print $0}' /home/knoppix/Desktop/data/subs | grep -m 1 $ city | sed "s/:/ /"`
>do
>echo $i
>done
Now, when I place it in this shell script (sh) it prints... (6 Replies)
Discussion started by: afroCluster
6 Replies
9. Shell Programming and Scripting
I need to converts a CSV file from Format "A" into Format "B", where the first field is repeated in a loop with a counter. I'am quite sure that this is with AWK possible burt the "Forum Search Function" doesn't work at the moment.
Format "A"
A1;B1
;B2
;B3
A2;C1
;C2
;C3
... (2 Replies)
Discussion started by: frieling
2 Replies
10. UNIX for Dummies Questions & Answers
How would you replace the n character in a file with some xyz? (2 Replies)
Discussion started by: JosephGerard
2 Replies