Thanks a lot Don. Your script was not working in my environment but thanks a lot I learned a lot from you during this process. I finally wrote mine which is working fine now:
Code:
for f in $(find /home/u11/payments -type f)
do
echo comapring file now "$f" with $Filename
cmp -s $Filename $f > /dev/null
if [ $? -eq 1 ]; then
echo is different
else
echo is not different
echo Removing file now $f
rm $f
fi
done
Moderator's Comments:
Please use CODE tags when displaying all sample input, output, and code segments.
Last edited by Don Cragun; 02-10-2015 at 06:53 PM..
Reason: Add CODE tags again.
Hi,
I have written one script to calculate total space of all file in one directory, ignoring subdirectory, it works fine.
Now, I've been trying to calculate all files which includes files in any subdirectories.
I use recursive function to do this, but it can work only if there is only one... (4 Replies)
what command can i use to search the files in a directory for a text. the output would list the files containing the text. ive tried this but it is not exactly what im looking to do: find . -name "*.xml" -exec agrep searchstring {} \; (2 Replies)
Hello Experts,
I m newbie. Could u pls help me to write script on Sun solaris-
I have backup directory "/var/opt/backup/" where files are backed up in different directory "backup1" "backup2" "backup3".
I want to write a shell script which i will put in crontab and daily midnight it will... (1 Reply)
Hi,
After checking all the UNIX threads, I am able to come up with a solution so far. I am working on a shell script where it moves the files to a certain directory. The conditions to check are
1) Check if the file exists in the current directory.
2) Check if the destination directory... (2 Replies)
Hi,
I have a requirement in hand:
I have a file with millions of records say file 1.I have another file, say file 2 which has 2000 records in it. The requirement is to read file2 , and remove the read record from file 1 and move i to a seperate file, file 3.
For eg: Read file 2, get the... (5 Replies)
Hi ,
I am trying to write something to find the size of particular type of files in a directory & it's subdirectory and sum the size .. These types of file are found at directory level or its subdirectories level ..
#!/bin/ksh
FNAME='.pdf'
S_PATH=/abc/def/xyz
find $S_PATH -exec ls -lad... (4 Replies)
Hi,
I am looking for an answer for following senario:
I have a text file (base.txt) which consist list of files to be searched like:
base.txt
abc.txt
def.txt
fgh.txt
Now i am going to search all the listed files in another directory after reading them one by one, once i found the... (10 Replies)
Suppose i have a word "mail".
I have to search this word in all files inside a directory and it's sub-directories.
It will also search in all hidden directory and sub-directories.
If it finds this word in any file it will list that file.
How can i do this with perl/ruby/awk/sed/bash or... (9 Replies)
Hi Everyone!
Looking for some help with a script that will take all files in any given root folder (which are not already in a folder) and put them into separate folders with the name of each given file.
Any ideas?
Thank you! (1 Reply)
Hi Folks,
I am using the putty as I need to check the logs, My query is that I know the location of my logs ..that is
cd /var /logs/abc.log
so I can reach to this place and open the logs in putty, But what About if I do not the location only thing I know the name of the abc.log , and I have... (1 Reply)
Discussion started by: KAREENA18
1 Replies
LEARN ABOUT PHP
round
ROUND(3) 1 ROUND(3)round - Rounds a floatSYNOPSIS
float round (float $val, [int $precision], [int $mode = PHP_ROUND_HALF_UP])
DESCRIPTION
Returns the rounded value of $val to specified $precision (number of digits after the decimal point). $precision can also be negative or
zero (default).
Note
PHP doesn't handle strings like "12,300.2" correctly by default. See converting from strings.
PARAMETERS
o $val
- The value to round
o $precision
- The optional number of decimal digits to round to.
o $mode
- Use one of the following constants to specify the mode in which rounding occurs.
+--------------------+---------------------------------------------------+
| Constant | |
| | |
| | Description |
| | |
+--------------------+---------------------------------------------------+
| | |
| PHP_ROUND_HALF_UP | |
| | |
| | Round $val up to $precision decimal places away |
| | from zero, when it is half way there. Making 1.5 |
| | into 2 and -1.5 into -2. |
| | |
| | |
|PHP_ROUND_HALF_DOWN | |
| | |
| | Round $val down to $precision decimal places |
| | towards zero, when it is half way there. Making |
| | 1.5 into 1 and -1.5 into -1. |
| | |
| | |
|PHP_ROUND_HALF_EVEN | |
| | |
| | Round $val to $precision decimal places towards |
| | the next even value. |
| | |
| | |
|PHP_ROUND_HALF_ODD | |
| | |
| | Round $val to $precision decimal places towards |
| | the next odd value. |
| | |
+--------------------+---------------------------------------------------+
RETURN VALUES
The rounded value
EXAMPLES
Example #1
round(3) examples
<?php
echo round(3.4); // 3
echo round(3.5); // 4
echo round(3.6); // 4
echo round(3.6, 0); // 4
echo round(1.95583, 2); // 1.96
echo round(1241757, -3); // 1242000
echo round(5.045, 2); // 5.05
echo round(5.055, 2); // 5.06
?>
Example #2
$mode examples
<?php
echo round(9.5, 0, PHP_ROUND_HALF_UP); // 10
echo round(9.5, 0, PHP_ROUND_HALF_DOWN); // 9
echo round(9.5, 0, PHP_ROUND_HALF_EVEN); // 10
echo round(9.5, 0, PHP_ROUND_HALF_ODD); // 9
echo round(8.5, 0, PHP_ROUND_HALF_UP); // 9
echo round(8.5, 0, PHP_ROUND_HALF_DOWN); // 8
echo round(8.5, 0, PHP_ROUND_HALF_EVEN); // 8
echo round(8.5, 0, PHP_ROUND_HALF_ODD); // 9
?>
Example #3
$mode with precision examples
<?php
/* Using PHP_ROUND_HALF_UP with 1 decimal digit precision */
echo round( 1.55, 1, PHP_ROUND_HALF_UP); // 1.6
echo round( 1.54, 1, PHP_ROUND_HALF_UP); // 1.5
echo round(-1.55, 1, PHP_ROUND_HALF_UP); // -1.6
echo round(-1.54, 1, PHP_ROUND_HALF_UP); // -1.5
/* Using PHP_ROUND_HALF_DOWN with 1 decimal digit precision */
echo round( 1.55, 1, PHP_ROUND_HALF_DOWN); // 1.5
echo round( 1.54, 1, PHP_ROUND_HALF_DOWN); // 1.5
echo round(-1.55, 1, PHP_ROUND_HALF_DOWN); // -1.5
echo round(-1.54, 1, PHP_ROUND_HALF_DOWN); // -1.5
/* Using PHP_ROUND_HALF_EVEN with 1 decimal digit precision */
echo round( 1.55, 1, PHP_ROUND_HALF_EVEN); // 1.6
echo round( 1.54, 1, PHP_ROUND_HALF_EVEN); // 1.5
echo round(-1.55, 1, PHP_ROUND_HALF_EVEN); // -1.6
echo round(-1.54, 1, PHP_ROUND_HALF_EVEN); // -1.5
/* Using PHP_ROUND_HALF_ODD with 1 decimal digit precision */
echo round( 1.55, 1, PHP_ROUND_HALF_ODD); // 1.5
echo round( 1.54, 1, PHP_ROUND_HALF_ODD); // 1.5
echo round(-1.55, 1, PHP_ROUND_HALF_ODD); // -1.5
echo round(-1.54, 1, PHP_ROUND_HALF_ODD); // -1.5
?>
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.3.0 | |
| | |
| | The $mode parameter was introduced. |
| | |
| 5.2.7 | |
| | |
| | The inner workings of round(3) was changed to |
| | conform to the C99 standard. |
| | |
+--------+---------------------------------------------------+
SEE ALSO ceil(3), floor(3), number_format(3).
PHP Documentation Group ROUND(3)
02-10-2015
