Sponsored Content
Top Forums Shell Programming and Scripting Replace dashes positions 351-357 & 024-043 with 0 & replace " " if exis with 04 at position 381-382 Post 302708291 by pamu on Monday 1st of October 2012 10:52:12 AM
Old 10-01-2012
Quote:
Originally Posted by msabhi
Code:
awk '{if((NR>=351 && NR<=357) || (NR>=24 && NR <=43)){gsub("-","0");} else if(NR>=381 && NR<=382){gsub("  ","04");}}1' input_file

Hi msabhi,

I think lancesunny is talking about position of the string..

so NR can be used like this...

i know this is not the efficient way..
try..Smilie
Code:
while read line
do
echo "$line" | sed -e 's/.\{1\}/&\n/g' | awk '{if((NR>=351 && NR<=357) || (NR>=24 && NR <=43)){gsub("-","0");} else if(NR>=381 && NR<=382){gsub("  ","04");}}1' | paste -sd ""
done<file

 

10 More Discussions You Might Find Interesting

1. What is on Your Mind?

[[ $(date +%Y) == 2007 ]] && echo "Happy New Year"

Same as the Title! :) (2 Replies)
Discussion started by: ripat
2 Replies

2. Shell Programming and Scripting

How to replace "\&" with "&"?

I want to remove the backslash in the front of &, and want to use gsub, how to do that? echo "Free \& Long" | awk '{gsub(/\\&/, "&"); print}' This one is not working, and I think it takes the second "&" in gsub as the substitute of "\\&". Thanks a lot! (2 Replies)
Discussion started by: freelong
2 Replies

3. Shell Programming and Scripting

Append && echo "success" to all commands

I am learning to build from SVN and other tools, with a lot of copying and pasting from forums. I like to append && echo "success" to all commands so that I can see at a glance if things went all right. Is there a way that I can have the bash shell append this to all commands? Thanks! (5 Replies)
Discussion started by: dotancohen
5 Replies

4. Shell Programming and Scripting

What does this really mean? "tty -s && stty istrip"

I am having hard time understanding what this really do to the environment? I do understand this part "tty -s && stty " but not "istrip" # stty command is executed only if a tty is attached to the process. # stty istrip : Strip input characters to 7 bits tty -s && stty istrip I am... (3 Replies)
Discussion started by: kchinnam
3 Replies

5. Shell Programming and Scripting

awk command to replace ";" with "|" and ""|" at diferent places in line of file

Hi, I have line in input file as below: 3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL My expected output for line in the file must be : "1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL" Can someone... (7 Replies)
Discussion started by: shis100
7 Replies

6. UNIX for Dummies Questions & Answers

replace "&quot;" with "&"

I'm trying to replace the string "&quot;" with "&". I have tried this: echo "&quot;" | sed 's/&quot;/&/g' Is it impossible for sed and awk to output "&"? (1 Reply)
Discussion started by: locoroco
1 Replies

7. Red Hat

files having Script which works behind "who" & "w" commands

Dear All, plz print the path of files which have the script of "who" & "w" commands. thnx in advance. (6 Replies)
Discussion started by: saqlain.bashir
6 Replies

8. Shell Programming and Scripting

Remove dashes if exist between positions 351-357 and then add - at the 357th position

I need to remove dash (i.e. -) if present from positions 351-357, and then add - (dash) at 357th position. For example in following first and 3rd record we got Before processing 1) 1st Record positions 351-357 = 0-12345 2) 3rd Record positions 351-357 = 00-4567 After processing:- 1) 1st... (7 Replies)
Discussion started by: lancesunny
7 Replies

9. Shell Programming and Scripting

finding the strings beween 2 characters "/" & "/" in .txt file

Hi all. I have a .txt file that I need to sort it My file is like: 1- 88 chain0 MASTER (FF-TE) FFFF 1962510 /TCK T FD2TQHVTT1 /jtagc/jtag_instreg/updateinstr_reg_1 dff1 (TI,SO) 2- ... (10 Replies)
Discussion started by: Behrouzx77
10 Replies

10. Shell Programming and Scripting

How to replace multiple "&nbsp;" entry with in <td> tag into single entry using sed?

I have the input file like this. Input file: 12.txt 1) There are one or more than one <tr> tags in same line. 2) Some tr tags may have one <td> or more tna one <td> tags within it. 3) Few <td> tags having "<td> &nbsp; </td>". Few having more than one "&nbsp;" entry in it. <tr> some td... (4 Replies)
Discussion started by: thomasraj87
4 Replies
clacon.f(3)							      LAPACK							       clacon.f(3)

NAME
clacon.f - SYNOPSIS
Functions/Subroutines subroutine clacon (N, V, X, EST, KASE) CLACON Function/Subroutine Documentation subroutine clacon (integerN, complex, dimension( n )V, complex, dimension( n )X, realEST, integerKASE) CLACON Purpose: CLACON estimates the 1-norm of a square, complex matrix A. Reverse communication is used for evaluating matrix-vector products. Parameters: N N is INTEGER The order of the matrix. N >= 1. V V is COMPLEX array, dimension (N) On the final return, V = A*W, where EST = norm(V)/norm(W) (W is not returned). X X is COMPLEX array, dimension (N) On an intermediate return, X should be overwritten by A * X, if KASE=1, A**H * X, if KASE=2, where A**H is the conjugate transpose of A, and CLACON must be re-called with all the other parameters unchanged. EST EST is REAL On entry with KASE = 1 or 2 and JUMP = 3, EST should be unchanged from the previous call to CLACON. On exit, EST is an estimate (a lower bound) for norm(A). KASE KASE is INTEGER On the initial call to CLACON, KASE should be 0. On an intermediate return, KASE will be 1 or 2, indicating whether X should be overwritten by A * X or A**H * X. On the final return from CLACON, KASE will again be 0. Author: Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Date: November 2011 Further Details: Originally named CONEST, dated March 16, 1988. Last modified: April, 1999 Contributors: Nick Higham, University of Manchester References: N.J. Higham, 'FORTRAN codes for estimating the one-norm of a real or complex matrix, with applications to condition estimation', ACM Trans. Math. Soft., vol. 14, no. 4, pp. 381-396, December 1988. Definition at line 115 of file clacon.f. Author Generated automatically by Doxygen for LAPACK from the source code. Version 3.4.1 Sun May 26 2013 clacon.f(3)
All times are GMT -4. The time now is 02:37 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy