Here's a simple example but understand testing for size also tests for file existence. use "-f" to just test if a file exists.
Read up on the manual page for test (the '[' character is a shortcut for the test command):
Last edited by gary_w; 04-18-2012 at 04:55 PM..
Reason: edit to work in bash
We have data files that are ftp'd every morning to a SUN server. The file names are exactly the same except for that each has the date included in its name. I have to write script to do 2 things:
STEP 1) Verify that the file arrived in morning.
STEP 2) Compare the file size of the current... (3 Replies)
I'd like a bash script to simply check to see if any file/files are present in a source directory, and if so move it/them to a target directory.
I have this but it doesn't work:
#!/bin/bash
if
then
mv /source/* /target
fi
What is the right syntax? Thanks! (4 Replies)
Hi, for an exercise I need to write a script that will ask the user about each package in a (local) repository and install it or not according to the user's input.
I am fairly new to scripting, so I did not get very far. Here is what I came up with. I really appreciate your help.
... (1 Reply)
guys,
I am trying to write a script that does the following:
it looks for a file in a specific directory and if the file is not there (NOT), it emails me. I have tried the following but its not working. It simply hangs up. Please help.
if
then
mail -s 'blah blah blah' my email... (4 Replies)
Hi,
I am looking for a shell script with the following.
1. It should check whether a particular file exists in a location
#!/bin/sh
if ;
then
echo "xxx.txt File Exists"
else
echo "File Not Found"
fi
2. If file exists, it should check for the modified date and run a command... (2 Replies)
Hi,
I am trying to write a script which checks if any file exists with "*.log" or "*.out" in Directory
below is the code
#------------------
path=/abd/xyz/
if ; then
echo "Good"
else
echo "Failure"
fi
#--------------------------
its always going to else part and printing... (8 Replies)
basically im trying to make this work in a bash shell script without using if statements
if
then
echo testfile exists!
fi
what it does is check if the file exists or not
i have this line but its not working, it checks if the testfile exists if it doesnt it 2> to the dev null... (3 Replies)
Hello all,
I am currently writing a script to send files to a server over sftp. When the sftp put command succeeds it wil preform a local move from within the sftp shell to another folder (this is done so when the script is rerun no doubles will be sent).
therefore i had following sollution
... (32 Replies)
I'm looking to do pretty much what the title says.
I want a script that runs, it can run on Unix or Windows, doesn't matter, and searches a Samba shares for a .txt file.
If the file exists, the script will move (or possibly copy) the file from the Samba share into a directory on our Unix... (3 Replies)
Hi !
I have a problem with an if/else statement in bash.
I want to check if the file exists before running a task (for example here, counting lines), and if not I need to create an empty output file
if
then
wc -l input.tab > output.temp
else
>output.temp
fi
The problem is even if the... (2 Replies)
Discussion started by: beca123456
2 Replies
LEARN ABOUT CENTOS
test::object
Test::Object(3) User Contributed Perl Documentation Test::Object(3)NAME
Test::Object - Thoroughly testing objects via registered handlers
SYNOPSIS
###################################################################
# In your test module, register test handlers again class names #
###################################################################
package My::ModuleTester;
use Test::More;
use Test::Object;
# Foo::Bar is a subclass of Foo
Test::Object->register(
class => 'Foo',
tests => 5,
code => &foo_ok,
);
Test::Object->register(
class => 'Foo::Bar',
# No fixed number of tests
code => &foobar_ok,
);
sub foo_ok {
my $object = shift;
ok( $object->foo, '->foo returns true' );
}
sub foobar_ok {
my $object = shift;
is( $object->foo, 'bar', '->foo returns "bar"' );
}
1;
###################################################################
# In test script, test object against all registered classes #
###################################################################
#!/usr/bin/perl -w
use Test::More 'no_plan';
use Test::Object;
use My::ModuleTester;
my $object = Foo::Bar->new;
isa_ok( $object, 'Foo::Bar' );
object_ok( $object );
DESCRIPTION
In situations where you have deep trees of classes, there is a common situation in which you test a module 4 or 5 subclasses down, which
should follow the correct behaviour of not just the subclass, but of all the parent classes.
This should be done to ensure that the implementation of a subclass has not somehow "broken" the object's behaviour in a more general
sense.
"Test::Object" is a testing package designed to allow you to easily test what you believe is a valid object against the expected behaviour
of all of the classes in its inheritance tree in one single call.
To do this, you "register" tests (in the form of CODE or function references) with "Test::Object", with each test associated with a
particular class.
When you call "object_ok" in your test script, "Test::Object" will check the object against all registered tests. For each class that your
object responds to "$object->isa($class)" for, the appropriate testing function will be called.
Doing it this way allows adapter objects and other things that respond to "isa" differently that the default to still be tested against the
classes that it is advertising itself as correctly.
This also means that more than one test might be "counted" for each call to "object_ok". You should account for this correctly in your
expected test count.
SUPPORT
Bugs should be submitted via the CPAN bug tracker, located at
<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Object>
For other issues, contact the author.
AUTHOR
Adam Kennedy <cpan@ali.as>
SEE ALSO
<http://ali.as/>, Test::More, Test::Builder::Tester, Test::Class
COPYRIGHT
Copyright 2005, 2006 Adam Kennedy. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the LICENSE file included with this module.
perl v5.16.3 2006-09-07 Test::Object(3)