Sponsored Content
Top Forums Shell Programming and Scripting CSv2dat file headers and columns order Post 302898502 by SriniShoo on Tuesday 22nd of April 2014 01:06:44 PM
Old 04-22-2014
The code worked fine for me with the tab separated data you have provided and generated the expected output
Unless you make any changes to the provided code, it should work fine
 

10 More Discussions You Might Find Interesting

1. Programming

Question on order of headers and WEXITSTATUS

In one of the Unix Programming FAQ's they have the following headers in the program to catch SIGCHLD #include <sys/types.h> /* include this before any other sys headers */ #include <sys/wait.h> /* header for waitpid() and various macros */ #include <signal.h> /* header for signal... (5 Replies)
Discussion started by: frequency8
5 Replies

2. UNIX for Dummies Questions & Answers

Changing the order of columns in a script

I have the following script: (echo -n `curl http://www.example.com/scores.txt | grep mylocation`; date +%Y%m%d%H%M%S) >> myscores.txt This script works fine, except that it places the timestamp at the end of the file myscores.txt. How do add the timestamp as the first column and then a tab and... (4 Replies)
Discussion started by: figaro
4 Replies

3. Shell Programming and Scripting

Remove text between headers while leaving headers intact

Hi, I'm trying to strip all lines between two headers in a file: ### BEGIN ### Text to remove, contains all kinds of characters ... Antispyware-Downloadserver.com (Germany)=http://www.antispyware-downloadserver.c om/updates/ Antispyware-Downloadserver.com #2... (3 Replies)
Discussion started by: Trones
3 Replies

4. Shell Programming and Scripting

Merging of files with different headers to make combined headers file

Hi , I have a typical situation. I have 4 files and with different headers (number of headers is varible ). I need to make such a merged file which will have headers combined from all files (comman coluns should appear once only). For example - File 1 H1|H2|H3|H4 11|12|13|14 21|22|23|23... (1 Reply)
Discussion started by: marut_ashu
1 Replies

5. Shell Programming and Scripting

Transpose multipe columns to rows and adding headers

Hi, I found the following awk script to transpose multiple (3) columns to multiple rows: #=== BEGIN {FS=","} { for (i=1;i<=NF;i++) { arr=$i; if(nf<= NF) nf=NF; } nr=NR } END { for(i=1;i<=nf;i++) { (8 Replies)
Discussion started by: Gery
8 Replies

6. Shell Programming and Scripting

Change many columns position/order

Hi everyone, Please some help over here. (I´m using cygwing) I have files with 40 columns and 2000 lines in average. I´m trying to change the order position as follow. Original columns position:... (3 Replies)
Discussion started by: cgkmal
3 Replies

7. Shell Programming and Scripting

copying columns with headers' specific pattern

Hi friends, I have data in tab separated file with headers like this : *sml1 *sml3 *smln7 smfk9 smllf56... Which shell command I should use if i want to extract entire columns that have header names beginning with "*" ? i want to copy these columns into another file. Thanks, (14 Replies)
Discussion started by: jacks
14 Replies

8. Shell Programming and Scripting

Re-order columns

I am trying to reorder columns based on a value in a field in the attached file. Thank you :). If $11 is not equal to "unknown", then in a new text file $4, $11, $7, $13 For example, row 24 $11 is not unknown A_16_P39089234, chr10:76765556-76765615, KAT6B, 0.9337 (5 Replies)
Discussion started by: cmccabe
5 Replies

9. UNIX for Advanced & Expert Users

Cannot find logical file format for BSD file headers.

Hi. Unix rookie here. Been looking for a few days for reference documents on how BSD UNIX lays the logical file format onto a disk. Goal is to view/edit with hex editor for data repair. Lots of docs are available for how to use Unix commands (like xxd), but I want to learn the map of how Unix... (4 Replies)
Discussion started by: Chris_top_he_r
4 Replies

10. Shell Programming and Scripting

awk to compare files and validate order of headers

The below awk verifies the count and order of each text file in the directory. The script does execute and produce output, however the order of the headers are not compared to key. The portion in bold is supposed to do that. If the order of the headers in each text file is the same as key, then... (0 Replies)
Discussion started by: cmccabe
0 Replies
YACC(1) 						    BSD General Commands Manual 						   YACC(1)

NAME
yacc -- an LALR(1) parser generator SYNOPSIS
yacc [-dlrtv] [-b file_prefix] [-o output_filename] [-p symbol_prefix] filename DESCRIPTION
Yacc reads the grammar specification in the file filename and generates an LR(1) parser for it. The parsers consist of a set of LALR(1) parsing tables and a driver routine written in the C programming language. Yacc normally writes the parse tables and the driver routine to the file y.tab.c. The following options are available: -b file_prefix Change the prefix prepended to the output file names to the string denoted by file_prefix. The default prefix is the character y. -d Cause the header file y.tab.h to be written. -l If the -l option is not specified, yacc will insert #line directives in the generated code. The #line directives let the C compiler relate errors in the generated code to the user's original code. If the -l option is specified, yacc will not insert the #line directives. Any #line directives specified by the user will be retained. -o output_filename Cause yacc to write the generated code to output_filename instead of the default file, y.tab.c. -p symbol_prefix Change the prefix prepended to yacc-generated symbols to the string denoted by symbol_prefix. The default prefix is the string yy. -r Cause yacc to produce separate files for code and tables. The code file is named y.code.c, and the tables file is named y.tab.c. -t Change the preprocessor directives generated by yacc so that debugging statements will be incorporated in the compiled code. -v Cause a human-readable description of the generated parser to be written to the file y.output. If the environment variable TMPDIR is set, the string denoted by TMPDIR will be used as the name of the directory where the temporary files are created. FILES
y.code.c y.tab.c y.tab.h y.output /tmp/yacc.aXXXXXXXXXX /tmp/yacc.tXXXXXXXXXX /tmp/yacc.uXXXXXXXXXX DIAGNOSTICS
If there are rules that are never reduced, the number of such rules is reported on standard error. If there are any LALR(1) conflicts, the number of conflicts is reported on standard error. BSD
May 24, 1993 BSD
All times are GMT -4. The time now is 11:59 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy