Hi ,
Let me know how to write a script that
runs a <a backup command> to check the backups of a particular client
from the last_night & today' dates
and print the out. (2 Replies)
I have a C++ program, running on Fedora Linux, which has to be able to update itself to a new version, which it can obtain from a server. The way I do this is to have it create a shell script which kills it (the parent process), uninstalls it, downloads the new version (actually it does this... (1 Reply)
Hi, im trying to make a script that backups mysql databases but apparently I am having trouble with the variables, or simply something I am missing.
Would appreciate any help, here is the script
#!/usr/bin/perl -w
use strict;
require File::Spec;
#VARIABLES
my $databasename =... (4 Replies)
Hi
A file is generated/created/modified during installation (or) execution of a script.
vice versa..How to find out which script is responsible for creating/modifying a file.
Example:- ....An existing file ( hosts.ulcm ), this file is created or modified by running a script ( may be... (1 Reply)
Hello,
I have a large amount of data with the following structure:
Word=Transliterated word
I have written a Perl Script (reproduced below) which goes through the full file and identifies all dupes on the right hand side. It creates successfully a new file with two headers: Singletons and Dupes.... (5 Replies)
Hello all,
I would like to create a for loop or whatever is quick that will print the one’s place of a number for 1-N times
say for example a printed page formatting is 132 characters wide,
I would like a single line
123456789012345678901234567890... ...012
That is 132 characters long. I... (11 Replies)
Hi,
I have a perl script to read the log file and create a report from it. I have the script file and log file in a different directories. Now i have pipe the log file data to the perl script to create the report (HMTL file). I am using the below command this isn't working
tail -f... (4 Replies)
Hi ,
I am new to Perl script.Can u please provide me perl scripts for the following:
1. Perl script on Cold backup in Oracle 10g
2.Perl script on Hot backup in Oracle 10g (0 Replies)
hi I have a script with HTML code and am currently generating the html page everytime using genWebsite.sh > startPage.html
Is it possible to have a loop at the begining of the script to run this command every minute so an updated HTML page is displayed or could someone suggest an alternative... (2 Replies)
Discussion started by: scriptnewbie
2 Replies
LEARN ABOUT V7
join
JOIN(1) General Commands Manual JOIN(1)NAME
join - relational database operator
SYNOPSIS
join [ options ] file1 file2
DESCRIPTION
Join forms, on the standard output, a join of the two relations specified by the lines of file1 and file2. If file1 is `-', the standard
input is used.
File1 and file2 must be sorted in increasing ASCII collating sequence on the fields on which they are to be joined, normally the first in
each line.
There is one line in the output for each pair of lines in file1 and file2 that have identical join fields. The output line normally con-
sists of the common field, then the rest of the line from file1, then the rest of the line from file2.
Fields are normally separated by blank, tab or newline. In this case, multiple separators count as one, and leading separators are dis-
carded.
These options are recognized:
-an In addition to the normal output, produce a line for each unpairable line in file n, where n is 1 or 2.
-e s Replace empty output fields by string s.
-jn m Join on the mth field of file n. If n is missing, use the mth field in each file.
-o list
Each output line comprises the fields specifed in list, each element of which has the form n.m, where n is a file number and m is a
field number.
-tc Use character c as a separator (tab character). Every appearance of c in a line is significant.
SEE ALSO sort(1), comm(1), awk(1)BUGS
With default field separation, the collating sequence is that of sort -b; with -t, the sequence is that of a plain sort.
The conventions of join, sort, comm, uniq, look and awk(1) are wildly incongruous.
JOIN(1)