Visit Our UNIX and Linux User Community


Sort by values in the 1st row, leaving first four coulumns untouched


 
Thread Tools Search this Thread
Top Forums UNIX for Beginners Questions & Answers Sort by values in the 1st row, leaving first four coulumns untouched
# 8  
Old 11-06-2017
Thank you all very much for explanations and codes! Very educational and useful!

Previous Thread | Next Thread
Test Your Knowledge in Computers #428
Difficulty: Medium
JavaScript supports regular expressions in a manner similar to Perl.
True or False?

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk to remove mutiple values from specific pattern, leaving a single value

In the awk below I am trying to remove all instances after a ; (semi-colon) or , (comma) in the ANN= pattern. I am using gsub to substitute an empty string in these, so that ANN= is a single value (with only one value in it the one right after the ANN=). Thank you :). I have comented my awk and... (11 Replies)
Discussion started by: cmccabe
11 Replies

2. Shell Programming and Scripting

Sort by first row - awk

how can i sort the table based on first row? thanks in advance input name d b c a l l1 l2 l3 l4 l1 1 2 3 4 l2 2 2 2 1 l3 1 1 2 2ouput name a b c d l1 l4 ... (4 Replies)
Discussion started by: quincyjones
4 Replies

3. Shell Programming and Scripting

awk transpose column to row and sort

I am trying to awk the output from below output for each port: i need separate line with comma source file Output required (3 Replies)
Discussion started by: ranjancom2000
3 Replies

4. Shell Programming and Scripting

Sort each row (horizontally) in AWK or any

Hello, How to sort each row in a document with numerical values and with more than one row. Example Input data (file1.txt): 4 6 8 1 7 2 12 9 6 10 6 1 14 5 7 and I want the the output to look like this(file2.txt): 1 4 6 7 8 2 6 9 10 12 1 5 6 7 14 I've tried sort -n file1.txt >... (12 Replies)
Discussion started by: joseamck
12 Replies

5. Shell Programming and Scripting

Keep 3 values in each row

Hi, I have n number of values like 1 2 3 4 I want the output like 1 2 3 4 5 6 - - - - - - Please help me on this:wall: (4 Replies)
Discussion started by: cns1710
4 Replies

6. Shell Programming and Scripting

Sort data from column to row

Hi, I need somebody's help with sorting data with awk. I've got a file: 10 aaa 4584 12 bbb 6138 20 ccc 4417 21 ddd 7796 10 eee 7484 12 fff ... (5 Replies)
Discussion started by: killerbee
5 Replies

7. Shell Programming and Scripting

Sort a file from specific row onwards

Hello All: I've file in below format. File name is "FIRSTN.TBL": AAAAAA N BBBBBBBBBBBBBBBBBBBBBBB N . . . . ZZZZZZZZZZZZZZZZZZZZZZZZZZ N My file row length is 40 characters and my second column will start from 25th column and it is only... (3 Replies)
Discussion started by: nvkuriseti
3 Replies

8. Shell Programming and Scripting

How to insert data befor some field in a row of data depending up on values in row

Hi I need to do some thing like "find and insert before that " in a file which contains many records. This will be clear with the following example. The original data record should be some thing like this 60119827 RTMS_LOCATION_CDR INSTANT_POSITION_QUERY 1236574686123083rtmssrv7 ... (8 Replies)
Discussion started by: aemunathan
8 Replies

9. Shell Programming and Scripting

sort and semi-duplicate row - keep latest only

I have a pipe delimited file. Key is field 2, date is field 5 (as example, my real file is more complicated of course, but the KEY and DATE are accurate) There can be duplicate rows for a key with different dates. I need to keep only rows with latest date in this case. Example data: ... (4 Replies)
Discussion started by: LisaS
4 Replies

10. Programming

copying or concatinating string from 1st bit, leaving 0th bit

Hello, If i have 2 strings str1 and str2, i would like to copy/concatenate str2 to str1, from 1st bit leaving the 0th bit. How do i do it? (2 Replies)
Discussion started by: jazz
2 Replies
SPI_MODIFYTUPLE(3)					  PostgreSQL 9.2.7 Documentation					SPI_MODIFYTUPLE(3)

NAME
SPI_modifytuple - create a row by replacing selected fields of a given row SYNOPSIS
HeapTuple SPI_modifytuple(Relation rel, HeapTuple row, int ncols, int * colnum, Datum * values, const char * nulls) DESCRIPTION
SPI_modifytuple creates a new row by substituting new values for selected columns, copying the original row's columns at other positions. The input row is not modified. ARGUMENTS
Relation rel Used only as the source of the row descriptor for the row. (Passing a relation rather than a row descriptor is a misfeature.) HeapTuple row row to be modified int ncols number of column numbers in the array colnum int * colnum array of the numbers of the columns that are to be changed (column numbers start at 1) Datum * values new values for the specified columns const char * Nulls which new values are null, if any (see SPI_execute_plan for the format) RETURN VALUE
new row with modifications, allocated in the upper executor context; NULL only if row is NULL On error, SPI_result is set as follows: SPI_ERROR_ARGUMENT if rel is NULL, or if row is NULL, or if ncols is less than or equal to 0, or if colnum is NULL, or if values is NULL. SPI_ERROR_NOATTRIBUTE if colnum contains an invalid column number (less than or equal to 0 or greater than the number of column in row) PostgreSQL 9.2.7 2014-02-17 SPI_MODIFYTUPLE(3)

Featured Tech Videos