script to merge two files on an index Post: 302639943

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

shell script to merge files

Can anybody help me out with this problem " a shell program that takes one or any number of file names as input; sorts the lines of each file in ascending order and displays the non blank lines of each sorted file and merge them as one combined sorted file. The program generates an error...

2. Shell Programming and Scripting

Merge two files in windows using perl script

Hi I want to merge two or more files using perl in windows only(Just like Paste command in Unix script) . How can i do this.Is ther any single command to do this? Thanks Kunal

3. Filesystems, Disks and Memory

why the inode index of file system starts from 1 unlike array index(0)

why do inode indices starts from 1 unlike array indexes which starts from 0 its a question from "the design of unix operating system" of maurice j bach id be glad if i get to know the answer quickly :)

4. Shell Programming and Scripting

script needed to merge two files and report differences

Hello, I have two txt files that look like this: db.0.0.0.0: Total number of NS records = 1 db.127.0.0.0: Total number of NS records = 1 Total number of PTR records = 1 db.172.19.0.0: Total number of NS records = 1 Total number of PTR records = 3 db.172.19.59.0: Total...

5. Shell Programming and Scripting

script to merge xml files with options

Hi, I have a very basic knowledge of shell scripting & would like some help with a little problem I have. I sometimes use a program calle phronix & sometimes like to compare its results which are *.xml files. Which is easy enough but a friend wants to avoid typing the path to the files....

6. Shell Programming and Scripting

merge two files via looping script

Hi all, I hope you can help me. I got a file a and a file b File a contains a b c d e f g h File b contains 1 2 3

7. Shell Programming and Scripting

Sort from start index and end index in line

Hi All, I have a file (FileNames.txt) which contains the following data in it. $ cat FileNames.txt MYFILE17XXX208Sep191307.csv MYFILE19XXX208Sep192124.csv MYFILE20XXX208Sep192418.csv MYFILE22XXX208Sep193234.csv MYFILE21XXX208Sep193018.csv MYFILE24XXX208Sep194053.csv...

8. Shell Programming and Scripting

merge two text files of different size on common index

I have two text files. text file 1: ID filePath col1 col2 col3 1 10584588.mol 269.126 190.958 23.237 2 10584549.mol 281.001 200.889 27.7414 3 10584511.mol 408.824 158.316 29.8561 4 10584499.mol 245.632 153.241 25.2815 5 10584459.mol ...

9. Programming

Merge sort when array starts from zero(0) index???

Hi friends, I have implemented the merge sort algorith in c, before I put forward my question, you please have a look at my code. // The array is sorted, as 1234 #include <stdio.h> #include <stdlib.h> #include <math.h> int A = {4, 3, 2, 1}; void Merge_Sort(int , int, int); void...

10. Shell Programming and Scripting

Merge multiple tab delimited files with index checking

Hello, I have 40 data files where the first three columns are the same (in theory) and the 4th column is different. Here is an example of three files, file 2: A_f0_r179_pred.txt Id Group Name E0 1 V N(,)'1 0.2904 2 V N(,)'2 0.3180 3 V N(,)'3 0.3277 4 V N(,)'4 0.3675 5 V N(,)'5 0.3456 ...

LEARN ABOUT CENTOS

stap-merge

STAP-MERGE(1)						      General Commands Manual						     STAP-MERGE(1)

NAME

       stap-merge - systemtap per-cpu binary merger

SYNOPSIS

       stap-merge [ OPTIONS ] [ INPUT FILENAMES ]

DESCRIPTION

       The stap-merge executable applies when the -b option has been used while running a stap script.	The -b option will generate files per-cpu,
       based on the timestamp field. Then stap-merge will merge and sort through the per-cpu files based on the timestamp field.

OPTIONS

       The systemtap merge executable supports the following options.

       -v     Verbose mode, displays three extra fields per set of collected data.

	      [cpunumber,sequencenumberofdata,thelengthofthedataset]

       -o OUTPUT_FILENAME

	      Specify the name of the file you would like the output to be redirected into.  If this option is not specified than the output  will
	      be pushed to standard out.

EXAMPLES

	      $ stap -v -b -e 'probe syscall.open { printf("%s(%d) open
",
	      execname(), pid()) }'

       This should result in several stpd_cpu files (each labled with a number representing which cpu the file was produced from).

	      $ stap-merge -v stpd_cpu0 stpd_cpu1

       Running the stap-merge program in the same directory as the stap script earlier in the example, will produce an ordered sequence of packets
       with the three part label for each set of data.	This result will be pushed through the standard output.  An output file  could	have  been
       specified using the "-o" option.

FILES

       Important files and their corresponding paths can be located in the
	      stappaths(7) manual page.

SEE ALSO

       stapprobes(3stap),
       stappaths(7),
       staprun(8),
       stapvars(3stap),
       stapex(3stap),
       stap-server(8),
       gdb(1)

BUGS

       Use the Bugzilla link of the project web page or our mailing list.  http://sourceware.org/systemtap/,<systemtap@sourceware.org>.

																     STAP-MERGE(1)