Sponsored Content
Top Forums Shell Programming and Scripting CSH: step on the lines in a file Post 302311290 by mig8 on Tuesday 28th of April 2009 10:48:32 AM
Old 04-28-2009
amitranjansahu, thx Smilie

But could you tell me this with an example? Smilie

myfile1.dat:
ABC = 123
DEF = 000
GHI = 987

myfile2.dat:
xxxABCxxxxGHIxxx
xDEFxxxxABCxxxxx
xxxxxxxGHIxDEFxx

Well, I want to step on the lines of file2.

command 1st: search ABC / DEF / GHI
command 2nd: change this to the numbers
command 3rd: take 'yyy' string at the end of all line

How do you make it?
 

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

install of sco unix step by step

HI I am new to unix and need to install sco unix on a new server - could anybody help me with the steps I need to take - the hd is a 9gb scsi drive (pretty old machine) Thanks (1 Reply)
Discussion started by: porikamu
1 Replies

2. UNIX for Dummies Questions & Answers

Step by step Installation of Unix SCO 2.1

I am new to unix and server at my job crashed due to hardware problem. I'm now opted to install sco unix on a new server - could anybody help me with the steps I need to take (pretty old machine) Thanks & Regards Nancy :( (0 Replies)
Discussion started by: nensee7
0 Replies

3. Shell Programming and Scripting

works step by step on command line but not in script

Hi all, The following script is fine when I work via command line m=1 c=0 while do echo $m gnokii --getsms IN $m > out.txt; m=`expr $m + 1`; cat out.txt >> message_log; ############ read first crap< <(sed -n '/Text:/{n;p;}' out.txt); read message< <(sed -n '/Text:/{n;p;}'... (2 Replies)
Discussion started by: whamchaxed
2 Replies

4. UNIX for Dummies Questions & Answers

looking for step by step emacs c++ debug tutorial

Hello all i was searching the net for simple but effective tutorial to show me how debug c++ in emacs with not much luck. im not new to unix but new to emacs , i looking for tutorial that shows how to debug ( if possible ) c++ programs . LIike IDE suppose to , break points step in/out variable... (0 Replies)
Discussion started by: umen
0 Replies

5. Solaris

Step by step to replace Failed disk

Hi all. This may be a stupid question but here goes: I lost a disk on my Sun-Fire 480-r and want to replace it. I don't care about the data, I just need to get a new disk in. Can anyone supply me with step by step procedure please. I am not an expert by any means and it is a dev box so I... (1 Reply)
Discussion started by: jamie_collins
1 Replies

6. Linux

May you explain step by step where and how I will add pseudo code

Thank all of you. May you explain step by step where and how I will add pseudo code Note : I have Linux 2.6.24-26-server on x86_64 dears kindly help me (3 Replies)
Discussion started by: nonowa
3 Replies

7. UNIX for Advanced & Expert Users

Test shell script step by step?

Hi to all, I don't know if someone has done sometime a MS Excel Macro, that allows us to press F8 over the code to see step by step, to mention something, how is running the code, which values take the variables, if some loop is executing correct or where a error occurs, and some other... (7 Replies)
Discussion started by: Ophiuchus
7 Replies

8. Shell Programming and Scripting

Printing out duplicate lines in a file with Csh

Hi guys, I was wondering if there was an easy solution, using tcsh, to print out lines that appear twice with a given pattern in a file? So if I am looking for lines with "test" in a given file that contains: blah test blah1 blah //don't print this out as it doesn't have... (3 Replies)
Discussion started by: chu816
3 Replies

9. What is on Your Mind?

Slowly Removing Bold Font Style - Step-by-Step

FYI, I'm slowly removing a lot of the bold font-styles from titles of discussions, forum titles, etc I'm not removing bold for the entire site because we do need bold from time to time, especially in posts and sometimes in other places. However, the original forum style had way too much... (3 Replies)
Discussion started by: Neo
3 Replies
line(1) 						      General Commands Manual							   line(1)

NAME
line - read one line from user input SYNOPSIS
timeout] DESCRIPTION
copies one line (up to a new-line) from the standard input and writes it on the standard output. It returns an exit code of 1 on EOF and always prints at least a new-line. It is often used within shell files to read from the user's terminal. Options recognizes the following command-line option: Timeout after timeout seconds where timeout is an integer value (if a non-integer value is specified, it is converted to an integer; i.e., rounded down). A blank is required between and the timeout argument. This option is not documented in POSIX and other industry standards, and should not be used in portable applications. EXTERNAL INFLUENCES
International Code Set Support Single- and multi-byte character code sets are supported. EXAMPLES
The following lines in a shell script prompt for a file name and display information about the file: To limit the response time to 10 seconds, use the form: then test for no response. If no response occurs before timeout expires, a default behavior should be provided. WARNINGS
This command is likely to be withdrawn from X/Open standards. Applications using this command might not be portable to other vendors' sys- tems. As an alternative is recommended. SEE ALSO
sh(1), read(2). STANDARDS CONFORMANCE
line(1)
All times are GMT -4. The time now is 07:30 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy