10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
I am trying to extract lines from a text file given a text file containing line numbers to be extracted from the first file. How do I go about doing this? Thanks! (1 Reply)
Discussion started by: evelibertine
1 Replies
2. Shell Programming and Scripting
I would like to know aside from while or for loop statement.
how can i extract i file like this:
File:
name1$%<name1#first>; name2$%<name2#second>; name3$%<name3#third>
Output:
name1#first
name2#second
name3#third
Thanks (6 Replies)
Discussion started by: kenshinhimura
6 Replies
3. UNIX for Dummies Questions & Answers
My file looks like this and i need to only extract those with PDT_AP21_B and output it to another file. Can anyone help? Thanks.
PDT_AP21_R,,, 11 TYS,,,,T17D1207230742TYO***T17DS,,C
PDT_AP21_L,,,9631166650001 ,,,,T17D1207230903TYOTYST17DS ,,C... (3 Replies)
Discussion started by: Alyssa
3 Replies
4. Shell Programming and Scripting
Good afternoon!
I am a perl newbie. I hope you will be patient with me.
I have a script that needs to be written in perl. I can't do it in awk or shell scripting.
Here is the script:
#!/usr/bin/perl
use POSIX qw(strftime);
use FileHandle;
use Getopt::Long;
use IO::Handle;... (0 Replies)
Discussion started by: brianjb
0 Replies
5. UNIX for Dummies Questions & Answers
Hello there, I am new to unix and would like to do the following, hoping someone would give some guide, thanks in advance.
Lets say i have a file like this:
A w x y w x 0.1
B w x y w x 0.3
C w x y w x 0.7
D w x y w x 0.9
E w x y w x 0.2
So i would like to extract line 1 data where line... (2 Replies)
Discussion started by: seiksoon
2 Replies
6. Shell Programming and Scripting
here is the content of input file
CREATE TABLE `bla bla bla` (
`allianceSiteId` int(11) DEFAULT NULL,
`trunkGroupsId` int(11) DEFAULT NULL,
`lastModified` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
UNIQUE KEY `allianceSiteId`... (4 Replies)
Discussion started by: vivek d r
4 Replies
7. Shell Programming and Scripting
i have applied the following command on a file named unix.txt that contains the string "linux from the text"
grep -n -i -w "linux from the text" unix.txt
and the result is
5:Today's Linux from the text systems are split into various branches, developed over time by AT&T as well as various... (5 Replies)
Discussion started by: arindamlive
5 Replies
8. Shell Programming and Scripting
Hi,
I would like to extract a certain portion of sentences from a particular sentence i.e. to extract the last section embrace by
input
output
Please advice.
Cheers (6 Replies)
Discussion started by: dwgi32
6 Replies
9. Shell Programming and Scripting
If my file looks like this….
10
20
30
and I want to take each line individually and put it in a variable so it can be read
later in it's on individual test statement, how can I do that? I guess what I'm asking is how can I extract each line individually.
Thanks (5 Replies)
Discussion started by: terryporter51
5 Replies
10. Shell Programming and Scripting
Hi,
I am just trying to extract a line at a time from a file using awk and can't yet extract even the first line using the following:-
awk '/(^) && (NR==1)/ {print $1}' file1
Is there an obvious silly error here?
Thanks (3 Replies)
Discussion started by: sirtrancealot
3 Replies