Sponsored Content
Top Forums Shell Programming and Scripting Replace whole lines in the file from different files Post 302307411 by quirkasaurus on Wednesday 15th of April 2009 09:24:37 AM
Old 04-15-2009
it might have been the editor. but i did forget the first line. on my system
the default shell is /bin/ksh.... so for you....

add:

Code:
#!/bin/ksh

to the very first line.

vi the file in unix and verify that no CONTROL-M's show up.

also try changing:

Code:
(( num += 1 ))

to:
Code:
$(( num = num + 1 ))

everything else should be fine.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How can I replace multiple lines from different files

Suppose i have two files file1.txt Name : Raju Address:rt8pouououoiu City:tyretyeuetu file2.txt Address :28a The line "address:28a" in file2 has to get replaced in the address line of file1 .. The output should be Name :Raju Address:28a city :tyretyeuetu Please help me... (2 Replies)
Discussion started by: ranga27
2 Replies

2. Shell Programming and Scripting

replace multiple lines in file

Hello I am a beginner in shell script. I was trying to find a way to replace multiple lines of a file with different set of multiple line. sed -n '/begin/,/end/p' < sample1.txt >test.txt UNEDITED=`cat test.txt` vi test.txt EDITED=`cat test.txt`... (2 Replies)
Discussion started by: nox
2 Replies

3. Shell Programming and Scripting

replace lines in a file

I've got a file full of numbers, example: cat test.file 60835287 0 51758036 40242437 0 32737144 0 24179513 0 4131489957 I want to replace those numbers (4 Replies)
Discussion started by: TehOne
4 Replies

4. Shell Programming and Scripting

find and replace three lines in files?

Hello, i usually use this for one tag or line: find . -type f -exec replace "whatever goes here" "" -- {} \; but i want to replace three lines in a file for example this: <script language=javascript>< ... (1 Reply)
Discussion started by: Bashar
1 Replies

5. Shell Programming and Scripting

Replace lines from one file to another

Hello, I have 8 lines containing these unique words in both files 645147468537 673962863160 673962864957 691717701950 707917019907 790085591726 792975507744 852174812753 file.dat.orig (has 1000 lines) and file.dat(has only 8 lines) I want to replace those lines in file.dat.orig by... (1 Reply)
Discussion started by: jakSun8
1 Replies

6. Shell Programming and Scripting

Replace lines in a file

Hi everybody, I am a newbie in shell scripting and I'm trying to write a script which reads lines from a file, searching some of this lines to change a specified number. I want to replace the line for another in the file. I have to replace multiples lines, so I have a for. Now I am trying with... (1 Reply)
Discussion started by: alex82
1 Replies

7. Shell Programming and Scripting

perl or sed replace lines only if for all files

Hi Everyone, # cat 3 a b # cat 4 a b # perl -p -i -e "s/.*/c/ if $.==2" * # cat 3 a c # cat 4 a b (4 Replies)
Discussion started by: jimmy_y
4 Replies

8. Shell Programming and Scripting

merging two .txt files by alternating x lines from file 1 and y lines from file2

Hi everyone, I have two files (A and B) and want to combine them to one by always taking 10 rows from file A and subsequently 6 lines from file B. This process shall be repeated 40 times (file A = 400 lines; file B = 240 lines). Does anybody have an idea how to do that using perl, awk or sed?... (6 Replies)
Discussion started by: ink_LE
6 Replies

9. UNIX for Advanced & Expert Users

SQL script with 86000 lines: new files with only 10000 lines (per file)

Hi this is my SQL script $ wc -l insert_into_customers.sql 85601 insert_into_customers.sqlI wish to cut this file into 9 files each 10000 lines (the last one less) $ wc -l insert_into_customers_00*.sql 10000 insert_into_customers_001.sql 10000 insert_into_customers_002.sql ... (1 Reply)
Discussion started by: slashdotweenie
1 Replies

10. UNIX for Dummies Questions & Answers

Replace lines of two files by the corresponding line numbers.

I want to replace lines. The files 1 are (separated by \t) Gm01 phytozome9_0 three_prime_UTR 70641 70759 . - . ID=PAC:26323927.three_prime_UTR.1;Parent=PAC:26323927;pacid=26323927 Gm01 phytozome9_0 three_prime_UTR 90230 90692 . - . ... (1 Reply)
Discussion started by: grace_shen
1 Replies
getusershell(3C)					   Standard C Library Functions 					  getusershell(3C)

NAME
getusershell, setusershell, endusershell - get legal user shells SYNOPSIS
#include <unistd.h> char *getusershell(void); void setusershell(void); void endusershell(void); DESCRIPTION
The getusershell() function returns a pointer to a legal user shell as defined by the system manager in the file /etc/shells. If /etc/shells does not exist, the following locations of the standard system shells are used in its place: /bin/bash /bin/csh /bin/jsh /bin/ksh /bin/ksh93 /bin/pfcsh /bin/pfksh /bin/pfsh /bin/sh /bin/tcsh /bin/zsh /sbin/jsh /sbin/pfsh /sbin/sh /usr/bin/bash /usr/bin/csh /usr/bin/jsh /usr/bin/ksh /usr/bin/ksh93 /usr/bin/pfcsh /usr/bin/pfksh /usr/bin/pfsh /usr/bin/sh /usr/bin/tcsh /usr/bin/zsh /usr/sfw/bin/zsh /usr/xpg4/bin/sh The getusershell() function opens the file /etc/shells, if it exists, and returns the next entry in the list of shells. The setusershell() function rewinds the file or the list. The endusershell() function closes the file, frees any memory used by getusershell() and setusershell(), and rewinds the file /etc/shells. RETURN VALUES
The getusershell() function returns a null pointer on EOF. BUGS
All information is contained in memory that may be freed with a call to endusershell(), so it must be copied if it is to be saved. NOTES
Restricted shells should not be listed in /etc/shells. SunOS 5.11 1 Nov 2007 getusershell(3C)
All times are GMT -4. The time now is 03:23 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy