10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi
I am using awk to find the pattern from the file, but it is not displaying anything. Probably I am missing some syntax in expression.
FILE
xxxx.Merge.exchMon.BY.qTime 120 read
xxxx.Merge.exchMon.BY.qStart 09:55 read... (9 Replies)
Discussion started by: sdosanjh
9 Replies
2. Shell Programming and Scripting
Sorry for the weird title but i have the following problem.
We have several files which have between 10000 and about 500000 lines in them. From these files we want to remove lines which contain a pattern which is located in another file (around 20000 lines, all EAN codes). We also want to get... (28 Replies)
Discussion started by: SDohmen
28 Replies
3. UNIX for Dummies Questions & Answers
I have a file like this - I want to remove the 2015 (or any four digit #) from column $4 so I can get:
Nov 05 1997 /ifs/inventory2/
for example. Im not sure how. Should I use an if statement with awk?
Jan 16 2015 23:45 /ifs/sql_file
Jan 16 2015 23:45 /ifs/sql_file
Nov 05 2015 1997... (4 Replies)
Discussion started by: newbie2010
4 Replies
4. 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
5. Shell Programming and Scripting
I want to read from file 1 and pattern match in file two and print field two from the next line.
File 1:
user1
user2
user3
File 2:
name=user1
gud=12345
name=user2
gud=32456
I have this pattern hardcoded but can't work out how to pass file 1 to the pattern match: (6 Replies)
Discussion started by: u20sr
6 Replies
6. Shell Programming and Scripting
Hello ,
I have comma delimited file with over 20 fileds that i need to do some validations on. I have to check if certain fields are null and then write the line containing the null field into a new file and then delete the line from the current file.
Can someone tell me how i could go... (2 Replies)
Discussion started by: goddevil
2 Replies
7. Shell Programming and Scripting
Here Is a problem I am facing with awk.
Query --> I want to search for a string in a file and print next 15 lines below the matched string.
1.We do not have GNU grep so cannot use grep -A or grep -B commands.
2. Instead of passing the search pattern as a string to awk. I want the awk to... (4 Replies)
Discussion started by: togotutor
4 Replies
8. Shell Programming and Scripting
Hi all,
I'm pretty new to Shell scripting and I need some help to split a source text file into multiple files. The source has a row with pattern where the file needs to be split, and the pattern row also contains the file name of the destination for that specific piece. Here is an example:
... (2 Replies)
Discussion started by: cul8er
2 Replies
9. 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
10. Shell Programming and Scripting
hello everybody,
I have 3 files
eg-
sample1
sample2
sample3
each file contain word babu many times
eg-
cat sample1
babu amit msdfmdfkl babu abhi
babu ruby
amit babu
I want to count only the count of babu ,how many times it appeared . (5 Replies)
Discussion started by: abhigrkist
5 Replies