I found another way..
How would this be (security`?)
USER is a special variable and should not have its value changed. Try something else, like USERID.
I think an HTML email is a bad idea as any < > & in passwords are liable to be eaten. You can work around that but it would be a lot of processing. (That's also the reason for read -r, incidentally - to prevent backslashes from being eaten.)
You don't need echo to put two lines into a variable. Just put a real newline inside the "" and it will contain a real newline, like
but again I don't think an HTML email is a good idea unless you want to get really fancy.
Most of that can be stripped down back into what I just gave you -- there's no need for all those awk's.
If your mailx supports -r, you can set the From: address. If it doesn't support -r, you can try mailx -a "From: Foo Bar <foo.bar@someplace.com>" ...
Otherwise, you may be out of luck.
Last edited by Corona688; 01-06-2017 at 06:00 PM..
Hello people
I need to find a way to generate a file that contains the names of all *.jpg files that were generated after a specific date
The search should start in my current folder and recursively search inner folders
It would be best to list the file names one below the other in the output... (3 Replies)
Hi Expert,
I have some confusing to generate report from the log file as shown below:
filename :test1.log
start_time date end_time number code
P 000029.621 20070823 000029 12134567890 111111111111 00 0 000 003... (4 Replies)
Im trying to come up with a way to automate moving logs as they generate from one server to another. Anyone have script or idea how most simply to get it done ? want to get this working so dont have to monitor and move these logs during the evening. Thanks for any ideas
-Vinman (2 Replies)
Is there a tool that can diff a directory and generate a change list of files in that directory based on a previous snapshot on the directory?
For example
/etc/a.txt:changed
/etc/b.txt:removed
/etc/c.txt:added
Thanks! (1 Reply)
Hi, I'm newbie in Bash scripting.
Here is scenario I've a file which containslist of 100 mailgroup and in a directory i have 100 files with each group's respective mail addresses.
I'd like to make one CSV file with this information as follows.
consolidated files with
mailid,groupname.
... (7 Replies)
I copied all JPEGs from my laptop to an external drive using
find . -name "*.jpg" -exec cp '{}' ./media/Backup/pictures \;
And then deleted all of them from my laptop.
Now, I realize that I need the folder path of all the original JPEGs as the path has the important information.
I dont... (1 Reply)
Hi.
I'm new on this forum and I need if possible someone to help me with one script.
The script should act like this:
- should be run by crontab and have next parameters:
script_name $par1 $par2 $par3 $par4
where script will search in dir $par1 for files with mask $par2 and if number of... (2 Replies)
Dear Gents,
Please I need your help... I need small script :) to do the following.
I have a thousand of files in a folder produced daily.
I need first to merge all files called. txt (0009.txt, 0010.txt, 0011.txt) and and to output a resume of all information on 2 separate files in csv... (14 Replies)
Hello,
I have 2 tables (first file with colon separated, second file comma separated) like below:
Please note that the matching number (kind of primary key) is a number and is NOT unique. It is 2nd column in table1 and 4th column in table2.
# cat table1
vgbpjdata1:80
vgbpjdata2:50... (6 Replies)
i need my script1.sh to generate /tmp/temp.txt with full permissions i.e
-rwxrwxrwx 1 user1 users 23 Dec 16 10:52 /tmp/temp.txtmore script1.sh
umask 666
echo "hello">/tmp/temp.txt
But the script1.sh generates temp.txt with different permissions as shown below.
-rwxr-xr-x 1 user1 users... (6 Replies)
Discussion started by: mohtashims
6 Replies
LEARN ABOUT PHP
echo
ECHO(3) 1 ECHO(3)echo - Output one or more stringsSYNOPSIS
void echo (string $arg1, [string $...])
DESCRIPTION
Outputs all parameters.
echo is not actually a function (it is a language construct), so you are not required to use parentheses with it. echo (unlike some other
language constructs) does not behave like a function, so it cannot always be used in the context of a function. Additionally, if you want
to pass more than one parameter to echo, the parameters must not be enclosed within parentheses.
echo also has a shortcut syntax, where you can immediately follow the opening tag with an equals sign. Prior to PHP 5.4.0, this short syn-
tax only works with the short_open_tag configuration setting enabled.
I have <?=$foo?> foo.
PARAMETERS
o $arg1
- The parameter to output.
o $...
-
RETURN VALUES
No value is returned.
EXAMPLES
Example #1
echo examples
<?php
echo "Hello World";
echo "This spans
multiple lines. The newlines will be
output as well";
echo "This spans
multiple lines. The newlines will be
output as well.";
echo "Escaping characters is done "Like this".";
// You can use variables inside of an echo statement
$foo = "foobar";
$bar = "barbaz";
echo "foo is $foo"; // foo is foobar
// You can also use arrays
$baz = array("value" => "foo");
echo "this is {$baz['value']} !"; // this is foo !
// Using single quotes will print the variable name, not the value
echo 'foo is $foo'; // foo is $foo
// If you are not using any other characters, you can just echo variables
echo $foo; // foobar
echo $foo,$bar; // foobarbarbaz
// Some people prefer passing multiple parameters to echo over concatenation.
echo 'This ', 'string ', 'was ', 'made ', 'with multiple parameters.', chr(10);
echo 'This ' . 'string ' . 'was ' . 'made ' . 'with concatenation.' . "
";
echo <<<END
This uses the "here document" syntax to output
multiple lines with $variable interpolation. Note
that the here document terminator must appear on a
line with just a semicolon. no extra whitespace!
END;
// Because echo does not behave like a function, the following code is invalid.
($some_var) ? echo 'true' : echo 'false';
// However, the following examples will work:
($some_var) ? print 'true' : print 'false'; // print is also a construct, but
// it behaves like a function, so
// it may be used in this context.
echo $some_var ? 'true': 'false'; // changing the statement around
?>
NOTES
Note
Because this is a language construct and not a function, it cannot be called using variable functions.
SEE ALSO print(3), printf(3), flush(3), Heredoc syntax.
PHP Documentation Group ECHO(3)