10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I want to search a pattern in a text file and remove another pattern in that file.
my text file look like this
0.000000 1.970000 F 303 -
1.970000 2.080000 VH VH +
2.080000 2.250000 VH VH +
2.250000 2.330000 VH L -
2.330000 2.360000 F H +
2.360000 2.410000 L VL -
2.410000 ... (6 Replies)
Discussion started by: sreejithalokkan
6 Replies
2. Shell Programming and Scripting
Hello,
How do I use sed to search for a pattern in the middle of a line and delete the whole line.
The command I have is as below.
sed -i '/soft nofile/ d' /etc/security/limits.conf
I have some *'s and spaces in front of the string. With the above command I'm not able to delete it. Any... (3 Replies)
Discussion started by: jawaugh
3 Replies
3. Shell Programming and Scripting
Hi All,
I am new to shell scripting and need help in scripting using CSH.
Here is what I am trying to so,
1. Search a specific string e.g. "task" from "task (input1, out1)".
2. Extract the arguements "input1" and "out1"
3. Add them in separate lines below. eg. "int input1" , " integer out1"
... (7 Replies)
Discussion started by: deshiashish
7 Replies
4. Shell Programming and Scripting
Hi friends, I want to search for some hex error codes in some files.
After the hex error code is found, the occurences would be counted.
Afterwards the found hex errorcode would be cat into a separate file.
Here is my code:
#!/usr/bin/perl
use File::Basename;
my $find = $ARGV;
my... (2 Replies)
Discussion started by: sdohn
2 Replies
5. Shell Programming and Scripting
Hi All,
I have a requirement where I have to find a pattern in a file and comment the whole line containing the search pattern. Any ideas in shell is welcome.
Thanks in advance,
Regards,
Arun (3 Replies)
Discussion started by: arun_maffy
3 Replies
6. UNIX for Dummies Questions & Answers
Hello everyone,
I have been trying to get a list of all files containing a line of this type:
};#followed by anything
with any spaces (0 or more or 0 or more tabs) before the } and between each of the characters.
I have been trying this :
grep '*}*;*#*' *.c
but I have not been fully... (1 Reply)
Discussion started by: gio001
1 Replies
7. Shell Programming and Scripting
Hi Guys,
I had file as
typedef struct {
char TrailerType1;
char TrailerTxt1;
}Trailer;
typedef struct {
char PfigMoneyType;
char PfigMoneyvalue;
}PfigMoney;
i need to print the lines within the search pattern. if i give the search pattern as... (3 Replies)
Discussion started by: manosubsulo
3 Replies
8. UNIX for Dummies Questions & Answers
Hi,
I think you ppl did not get my question correctly, let me explain
I have 1.txt with following entries as shown:
0152364|134444|10.20.30.40|015236433
0233654|122555|10.20.30.50|023365433
**
**
**
In file 2.txt I have the following entries as shown:
... (1 Reply)
Discussion started by: imas
1 Replies
9. UNIX for Dummies Questions & Answers
Hi,
I am new to this forum and i would like to get help in this issue.
I have a file 1.txt as shown:
apple
banana
orange
apple
grapes
banana
orange
grapes
orange
....
Now i would like to search for pattern say apple or orange and then put a # at the beginning of the pattern... (2 Replies)
Discussion started by: imas
2 Replies
10. Shell Programming and Scripting
Hi guys,
I need to search for a particular pattern within the first 5 chars of the line. If the pattern is found then output the whole line. Unfortunately grep only searches the whole line
For example if i am searching for aaaaa in these lines
aaaaabbbbbccccc
bbbbbcccccaaaaa
grep... (6 Replies)
Discussion started by: pineapples
6 Replies