Login or Register to Ask a Question and Join Our Community


Shell Programming and Scripting

Sort and summarise between patterns

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Sort and summarise between patterns
# 8  
Old 11-23-2018
Hi @disedorgue

Could you explain me those lines? I'm not sure what the do each of them Smilie Thank you

Code:
awk '/^-- Current Database:/ {A++}{print A" "$0}' 
sed 's/ *\([0-9]\+\) [0-9]\+ /\1 /;/-- Current Database:/s/^[0-9]\+ //'

Regards
# 9  
Old 11-23-2018
Quote:
Originally Posted by mac-arrow
Hi @disedorgue

Could you explain me those lines? I'm not sure what the do each of them Smilie Thank you

Code:
awk '/^-- Current Database:/ {A++}{print A" "$0}' 
sed 's/ *\([0-9]\+\) [0-9]\+ /\1 /;/-- Current Database:/s/^[0-9]\+ //'

Regards
Hi,



awk '/^-- Current Database:/ {A++}{print A" "$0}' ==> put a flag (a number follow of space) on each line of each Database block. for a given block, we have the same flag on each line, like that, the sort does not mix the lines of a block with another block. sed 's/ *\([0-9]\+\) [0-9]\+ /\1 /;/-- Current Database:/s/^[0-9]\+ // ==> suppress the flag put by previous awk.


Regards.
This User Gave Thanks to disedorgue For This Post:
mac-arrow
# 10  
Old 11-23-2018
Thank you so much again!!
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Use sort to sort numerical column

How to sort the following output based on lowest to highest BE? The following sort does not work. $ sort -t. -k1,1n -k2,2n bfd.txt BE31.116 0s 0s DOWN DAMP BE31.116 0s 0s DOWN DAMP BE31.117 0s 0s ... (7 Replies)
Discussion started by: sand1234
7 Replies

2. Shell Programming and Scripting

Bash - Find files excluding file patterns and subfolder patterns

Hello. For a given folder, I want to select any files find $PATH1 -f \( -name "*" but omit any files like pattern name ! -iname "*.jpg" ! -iname "*.xsession*" ..... \) and also omit any subfolder like pattern name -type d \( -name "/etc/gconf/gconf.*" -o -name "*cache*" -o -name "*Cache*" -o... (2 Replies)
Discussion started by: jcdole
2 Replies

3. Shell Programming and Scripting

Find matched patterns and print them with other patterns not the whole line

Hi, I am trying to extract some patterns from a line. The input file is space delimited and i could not use column to get value after "IN" or "OUT" patterns as there could be multiple white spaces before the next digits that i need to print in the output file . I need to print 3 patterns in a... (3 Replies)
Discussion started by: redse171
3 Replies

4. Shell Programming and Scripting

Sort help: How to sort collected 'file list' by date stamp :

Hi Experts, I have a filelist collected from another server , now want to sort the output using date/time stamp filed. - Filed 6, 7,8 are showing the date/time/stamp. Here is the input: #---------------------------------------------------------------------- -rw------- 1 root ... (3 Replies)
Discussion started by: rveri
3 Replies

5. Shell Programming and Scripting

Help with sort word and general numeric sort at the same time

Input file: 100%ABC2 3.44E-12 USA A2M%H02579 0E0 UK 100%ABC2 5.34E-8 UK 100%ABC2 3.25E-12 USA A2M%H02579 5E-45 UK Output file: 100%ABC2 3.44E-12 USA 100%ABC2 3.25E-12 USA 100%ABC2 5.34E-8 UK A2M%H02579 0E0 UK A2M%H02579 5E-45 UK Code try: sort -k1,1 -g -k2 -r input.txt... (2 Replies)
Discussion started by: perl_beginner
2 Replies

6. Shell Programming and Scripting

Alternate to sort --random-sort

sort --random-sort The full command is path=`find /testdir -maxdepth 1 -mindepth 1 -type d | ***Some sort of sort function*** | head -1` I have a list I want to randomly sort. It works fine in ubuntu but on a 'osx lion' sort dosen't have the --random-sort option. I don't want to... (5 Replies)
Discussion started by: digitalviking
5 Replies

7. Shell Programming and Scripting

Looking for a short way to summarise many sed commands

Hello, I have a large number of sed commands that I execute one after the other, simply because I don't know if there's a shorter way to do it. I hope someone can help me save some time :-) These are my commands: 1.) remove all " in the file: sed -e 's/\"//g' file 2.) insert ( and... (3 Replies)
Discussion started by: Bloomy
3 Replies

8. UNIX for Advanced & Expert Users

Script to sort the files and append the extension .sort to the sorted version of the file

Hello all - I am to this forum and fairly new in learning unix and finding some difficulty in preparing a small shell script. I am trying to make script to sort all the files given by user as input (either the exact full name of the file or say the files matching the criteria like all files... (3 Replies)
Discussion started by: pankaj80
3 Replies

9. Shell Programming and Scripting

How to Sort Floating Numbers Using the Sort Command?

Hi to all. I'm trying to sort this with the Unix command sort. user1:12345678:3.5:2.5:8:1:2:3 user2:12345679:4.5:3.5:8:1:3:2 user3:12345687:5.5:2.5:6:1:3:2 user4:12345670:5.5:2.5:5:3:2:1 user5:12345671:2.5:5.5:7:2:3:1 I need to get this: user3:12345687:5.5:2.5:6:1:3:2... (7 Replies)
Discussion started by: daniel.gbaena
7 Replies

10. Shell Programming and Scripting

Searching patterns in 1 file and deleting all lines with those patterns in 2nd file

Hi Gurus, I have a file say for ex. file1 which has 3500 lines in it which are different account numbers and another file (file2) which has 230000 lines in it. I want to read all the lines in file1 and delete all those lines from file2 which has that same pattern as in file1. I am not quite... (4 Replies)
Discussion started by: toms
4 Replies
Login or Register to Ask a Question