10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi
I need to do a patten match between files .
I am new to shell scripting and have come up with this so far. It take 50 seconds to process files of 2mb size . I need to tune this code as file size will be around 50mb and need to save time.
Main issue is that I need to search the pattern from... (2 Replies)
Discussion started by: nitin_daharwal
2 Replies
2. Shell Programming and Scripting
HI,
I have File1 which contains :-
admins = anand,satheesha,user1,user2,user3,user4,user5,user10,vishal
nonadmins = read-only
@admins = rw
@nonadmins = r
One shell script, using that I want to change the File1 as per user input (let's say $1) which have value as 'John', so now I want to... (6 Replies)
Discussion started by: Vishal Mishra
6 Replies
3. Shell Programming and Scripting
i have little challenge, help me out.i have a file where i have a value declared and and i have to replace the value when called. for example i have the value for abc and ccc. now i have to substitute the value of
value abc and ccc in the place of them.
Input File:
go to &abc=ddd;
if... (16 Replies)
Discussion started by: saaisiva
16 Replies
4. Shell Programming and Scripting
Hi,
I have two files file1.txt and file2.txt. Please see the attachments.
In file2.txt (which actually is a diff output between two versions of file1.txt.), I extract the pattern corresponding to 1172c1172. Now ,In file1.txt I have to search for this pattern 1172c1172 and if found, I have to... (9 Replies)
Discussion started by: saurabh kumar
9 Replies
5. Shell Programming and Scripting
I am trying to search a file for a patterns ERR- in a file and return a count for each of the error reported
Input file is a free flowing file without any format
example of output
ERR-00001=5
....
ERR-01010=10
.....
ERR-99999=10 (4 Replies)
Discussion started by: swayam123
4 Replies
6. Shell Programming and Scripting
Hello All,
I have a file say
cat test.txt
sathya sxk opt
Sandy sxr omg
Ram rxm opt
Now I would like to change opt to omr only for the line in my file
sathya sxk opt
How can i do it.
I know we can do it with sed -i option, but its not present in my system, please help me some... (13 Replies)
Discussion started by: sathyaonnuix
13 Replies
7. Shell Programming and Scripting
Hi,
I got a file which looks like this:
Value A
Status: -
Other: -
Value B
Status: -
Other: -
Value C
Status: -
Other: -
I would like to change only the first line which includes the "Status:" string after matching the line containing "Value B", so the output file should look... (5 Replies)
Discussion started by: wenclu
5 Replies
8. Shell Programming and Scripting
Hi, I have 2 files that I have modified to basically match each other, however I want to determine what (if any) line in file 1 does not exist in file 2. I need to match column $1 and $2 as a single string in file1 to $1 and $2 in file2 as these two columns create a match.
I'm stuck in an AWK... (9 Replies)
Discussion started by: right_coaster
9 Replies
9. Shell Programming and Scripting
Hi All,
Please can someone assist in the script I have made that searches a pattern in a file and delete the whole line containing the pattern.
#!bin/sh
# The pattern that user want to add to the files
echo "Enter the pattern of the redirect"
read value
# check if the user has... (1 Reply)
Discussion started by: Shazin
1 Replies
10. Shell Programming and Scripting
Hi,
I have a file with contents in this format....
... (3 Replies)
Discussion started by: kripssmart
3 Replies