10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I've been struggling with this one for quite a while and cannot seem to find a solution for this find/replace scenario. Perhaps I'm getting rusty.
I have a file that contains a number of metrics (exactly 3 fields per line) from a few appliances that are collected in parallel. To identify the... (3 Replies)
Discussion started by: verdepollo
3 Replies
2. Shell Programming and Scripting
HI ,
i have to print the first header of df -h (Filesystem Size Used Avail Use% Mounted on)and line which conatin size Network path only.
Filesystem Size Used Avail Use% Mounted on
/test/sda3 35G 1.8G 32G 6% /
/test/sda10 7.8G 1.1G ... (3 Replies)
Discussion started by: netdbaind
3 Replies
3. Shell Programming and Scripting
these are numeric ids..
222932017099186177
222932014385467392
222932017371820032
222932017409556480
I have text file having 300 millions of line as shown above. I want to find duplicates from this file. Please suggest the quicker way..
sort | uniq -d will... (3 Replies)
Discussion started by: pamu
3 Replies
4. Shell Programming and Scripting
Dear All,
I have two files both containing 10 Million records each separated by comma(csv fmt).
One file is input.txt other is status.txt.
Input.txt-> contains fields with one unique id field (primary key we can say)
Status.txt -> contains two fields only:1. unique id and 2. status
... (8 Replies)
Discussion started by: vguleria
8 Replies
5. Shell Programming and Scripting
Hi,
I need a help in creating a report file.
The input file is like this
1 A
2 B
3 V
4 X
5 m
6 O
7 X
8 p
9 a
10 X
There is a header which i have to print & save the result as a output file.
The header has multiple lines on is like say:
New New
S.No Name (15 Replies)
Discussion started by: aravindan
15 Replies
6. UNIX for Dummies Questions & Answers
How can i tweak sendmail configuration files so that the "Received:" field is removed from email header information?
Or else can i change Received: (from enswitch@localhost) in email header to something likeReceived: (from xyz@localhost)?
---------- Post updated at 09:57 PM ---------- Previous... (2 Replies)
Discussion started by: proactiveaditya
2 Replies
7. Shell Programming and Scripting
awk -F ";" '{if($10>80 && NR>1) print $0 }' txt_file_*
I am using this command to print the lines which has 10th field more then 80 and leaving the first line of the file which is the header.
But this is not working , the first line is is coming as output , please correct me .
thanks (2 Replies)
Discussion started by: madfox
2 Replies
8. Shell Programming and Scripting
I have a log file that is about 1.2 million lines long and about 300MB.
we need a way to clean up this file and only keep the last few thousand lines.
if i use tail command we run our of memory as the file is too big.
I do have a key word to match on.
example, we want to keep every line... (8 Replies)
Discussion started by: robsonde
8 Replies
9. UNIX for Advanced & Expert Users
Hello,
Does changing a header in a shared library under Solaris (say adding a new class data member) will result in not only compiling that library but all of the libraries that depend on that lib that was changed because of the change in the object's size? What about adding a virtual function?... (0 Replies)
Discussion started by: Linker
0 Replies
10. Shell Programming and Scripting
Hello friends,
I want to remove 3 header lines and 4 trailer lines,
I am using following , is it correct ?
sed '1,3d';'4,$ d' filename (9 Replies)
Discussion started by: ganesh123
9 Replies