10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
this is the requirement
list.txt
table1
table2
table3
testfile.txt
name#place#data#select * from table1
name2#place2#data2#select * from table 10 innerjoin table3
name2#place2#data2#select * from table 10
output
name place table1
name2 place table3
i tried using awk (7 Replies)
Discussion started by: vamsekumar
7 Replies
2. Shell Programming and Scripting
Hi. How can I read row number from one file and print that corresponding record present at that row in another file.
eg
file1
1
3
5
7
9
file2
11111
22222
33333
44444
55555
66666
77777
88888
99999 (3 Replies)
Discussion started by: Abhiraj Singh
3 Replies
3. Shell Programming and Scripting
Hi Friends,
I have a single column data like below.
1
2
3
4
5
I need the output like below.
0
1
2
3
4
where each row (including first row) subtracting from first row and the result should print below like the way shown in output file.
Thanks
Sid (11 Replies)
Discussion started by: ks_reddy
11 Replies
4. UNIX for Dummies Questions & Answers
Hello Everyone,
My issue is that I want to traverse a database table row by row and do some action on the value retrieved in each row.
I have gone through a lot of shell script questions/posts. I could find row by row traversal of a file but not a database table.
Please help.
Thanks &... (5 Replies)
Discussion started by: ahsan.asghar
5 Replies
5. Shell Programming and Scripting
hi guys, today i'm stuck in a new problem.
the title explain more or less but a particular had been omitted. So i'm going to describe below the situation with an example.
I have different html files and each of them have a consecutive lines group inside that i want to extract.
example:
... (8 Replies)
Discussion started by: sbobotex
8 Replies
6. UNIX for Dummies Questions & Answers
Hello..
Is there anyway to check if some processes are reading one file?
Id use inotify, but my kernel is 2.6.9, so it doesnt work.
-k- (2 Replies)
Discussion started by: Kimmo_
2 Replies
7. UNIX for Dummies Questions & Answers
Hello, my first post here.
I have a script to install a program which runs the user through installation interface offering several options. What I want to do is to trace the possible mistakes during the installation and send them to a logfile. I.e if a user interrupts the installation, I would... (2 Replies)
Discussion started by: tetreb
2 Replies
8. Solaris
Hi all,
I would like to know how to trace a shell script..
I meant i used the set -x command and also tried,
$ bash -xv <script name>
but the problem is am a newbie and did not understand what those + and ++ meant at the beginning of each line...(once the execution of the script starts),... (1 Reply)
Discussion started by: wrapster
1 Replies
9. UNIX for Advanced & Expert Users
Hello all!
Is there a way or a utility to trace any kind of file changes in a particular directory on any UNIX machine?
The purpose is that in Unix, there are multiple ways of opening and making changes to a file. But internally, there must be something common (a single pipe, etc.) that is... (3 Replies)
Discussion started by: gupta_ca
3 Replies
10. Shell Programming and Scripting
Hi,
I want to write a shell script which increments a particular column in a row from a text file and then adds another row below the current row with the incremented value .
For Eg .
if the input file has a row :
abc xyz lmn 89 lm nk o p
I would like the script to create something like... (9 Replies)
Discussion started by: aYankeeFan
9 Replies
REPLAY(1) User Contributed Perl Documentation REPLAY(1)
NAME
scriptreplay - play back typescripts, using timing information
SYNOPSIS
scriptreplay timingfile [typescript [divisor]]
DESCRIPTION
This program replays a typescript, using timing information to ensure that output happens at the same speed as it originally appeared when
the script was recorded.
The replay simply displays the information again; the programs that were run when the typescript was being recorded are not run again.
Since the same information is simply being displayed, scriptreplay is only guaranteed to work properly if run on the same type of terminal
the typescript was recorded on. Otherwise, any escape characters in the typescript may be interpreted differently by the terminal to which
scriptreplay is sending its output.
The timings information is what script(1) outputs to standard error if it is run with the -t parameter.
By default, the typescript to display is assumed to be named "typescript", but other filenames may be specified, as the second parameter.
If the third parameter is specified, it is used as a speed-up multiplier. For example, a speed-up of 2 makes scriptreplay go twice as fast
and a speed-up of 0.1 makes it go ten times slower than the original session.
EXAMPLE
% script -t 2> timingfile
Script started, file is typescript
% ls
<etc, etc>
% exit
Script done, file is typescript
% scriptreplay timingfile
SEE ALSO
script(1)
COPYRIGHT
Copyright (C) 2008 James Youngman
Copyright (C) 2008 Karel Zak
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
Released under the GNU General Public License version 2 or later.
AUTHOR
The original scriptreplay program was written by Joey Hess <joey@kitenet.net>. The program was re-written in C by James Youngman
<jay@gnu.org> and Karel Zak <kzak@redhat.com>.
AVAILABILITY
The scriptreplay command is part of the util-linux-ng package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/.
3rd Berkeley Distribution perl v5.6.0 REPLAY(1)