10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all
I have a requirement
I need to copy only first 2 lines from a file of one location to another file of same location
I used to code as
cp head -2 abc 123
But i get the following error
cp: 0653-437 123 is not a directory.
The files used are
cat abc
ABCD
EFDG
TYUI (5 Replies)
Discussion started by: Priya Amaresh
5 Replies
2. Shell Programming and Scripting
I am new to Linux and have a challenging task.
I have 3 data files, and need to do the following:
Go to line 31 of file 1, delete it
Read 1 line from file 2 and add in place of deleted line
Go to line 97 of file I delete it and then read the line 1 from file 2 and add in place of that... (2 Replies)
Discussion started by: hamnsan
2 Replies
3. Shell Programming and Scripting
hello everybody there, I'm a new bash shell programmer and I'm dealing with a problem.
To start, I have a file with a number of string lines which may contain a particular string or not. I have to write a code that identifies the line containing one particular string and keeps it, but also writes... (10 Replies)
Discussion started by: leaf
10 Replies
4. Shell Programming and Scripting
The question is not as simple as the title... I have a file, it looks like this
<string name="string1">RZ-LED</string>
<string name="string2">2.0</string>
<string name="string2">Version 2.0</string>
<string name="string3">BP</string>
I would like to check for duplicate entries of... (11 Replies)
Discussion started by: raidzero
11 Replies
5. Shell Programming and Scripting
Hi,
I would like to copy some columns from a particular file by mapping with the string names. i am using the .csv file format.
my one file consist of 100 of columns but i want only particular 4 columns such as ( First_name, Middle_name,Last_name & Stlc). but they are listed in many files... (15 Replies)
Discussion started by: dsh007
15 Replies
6. Shell Programming and Scripting
Hi,
Please provide shell script to Remove empty lines(space) between two lines containing strings in a file.
Input File :
A1/EXT "BAP_BSC6/07B/00" 844 090602 1605
RXOCF-465 PDTR11 1
SITE ON BATTERY
A2/EXT... (3 Replies)
Discussion started by: sudhakaryadav
3 Replies
7. Shell Programming and Scripting
Hi
I am writing a script which should read a file and search for certain strings 'approved' or 'removed' and retain only those lines that contain the above strings.
Ex: file name 'test'
test:
approved package
waiting for approval package
disapproved package
removed package
approved... (14 Replies)
Discussion started by: vj8436
14 Replies
8. Shell Programming and Scripting
Hi experts,
You cool guys already given me the awk script below-
awk '/9366109380/,printed==5 { ++printed; print; }' 2008-09-14.0.log
Morever, i have one more things-
when i awk 9366109380, i can also see the Upper 3 lines as well as below 5 lines of that string.
Line 1.... (3 Replies)
Discussion started by: thepurple
3 Replies
9. UNIX for Dummies Questions & Answers
How do i copy the common lines between 2 files to another file?
for example
file1:
asdfg
sdf
gdsf
file2:
asdfgh
asd
sdf
xcv
file3:
sdf (3 Replies)
Discussion started by: khestoi
3 Replies
10. Shell Programming and Scripting
hey
i want to know the unix command for copying 1 string to another and allso adding a third string to the result.
for eg:
a
b="nbno"
c="uioio"
i want to copy contents of b to a and the append the contents of c to the contents of a and the result shud be in string a (1 Reply)
Discussion started by: priya_9patil
1 Replies