#!/bin/sh
pdir=`pwd`
if [ $# -lt 1 ]; then
echo current directory $pdir
ls -altr
echo
fi
for f in $*
do
# directory
if [ -d $f ]; then
echo current directory $f
cd $f
ls -latr
echo
fi
# but you can test file/dir
# regular file only
if [ -f $f ]; then
pfile=`basename $f`
echo current directory $pdir
ls -altr $pfile
echo
fi
done
thanks. i added the basename command and i was getting this error:
Code:
$ sh dir_file_list.sh /u02/app/eatv/dev/out/*.txt
current directory /export/home/ccalftdv/apps
ls: 0653-341 The file sample.txt does not exist.
$
Can anyone help me how to write a shell script which accepts input parameter. My requirement is as follows:
I need to run a shell script with a input parameter, and inside the script i will create a file with this input parameter name.
Please help me out to create such a shell script.
... (1 Reply)
Hi,
My script expects 2 inputs and one of them is supposed to be time, I would like to check if the given input is in validate format (i.e. 16:00), could anyone help me out here? thanks! (1 Reply)
Hi,
My script takes in one input parameter($1-email id) on the command line...
The script contains something like this...
awk '$1 == 400' abc.log >def.log
mail -s subject $1 <def.log
abc.log looks something like this...
300 222 330 123 445
400 098 890 727 663
How do i make the... (3 Replies)
Hi,
i am new to awk. I am using csv2pipe script(shown below)
BEGIN { FS=SUBSEP; OFS="|" }
{
result = setcsv($0, ",")
print
}
# setcsv(str, sep) - parse CSV (MS specification) input
# str, the string to be parsed. (Most likely $0.)
# sep, the separator between the values.
#
#... (6 Replies)
hi
I have a shell script say primary.sh . There is a file called params
my scenario is
primary.sh should read all the values and echo it
for example
i should pass like
$primary.sh params
output would be
Abc
... (2 Replies)
Hi all
i need to check that if user has passed any input parameter while executing he shell script like
./test1.sh -a"-v"
then do smothing
if user execute the script without giving input paramater then
./test1.sh
then do something
how can we check this input parameter (6 Replies)
Hello Forum.
I have the following files in one directory:
abc_july01_2013.txt
abc_july02_2013.txt
abc_july03_2013.txt
abc_july04_2013.txt
abc_july05_2013.txt
abc_july06_2013.txt
abc_july07_2013.txt
abc_july08_2013.txt
If I want to be able to keep the last 5 versions of the file and... (4 Replies)
OS version: RHEL 6.7
myTextFile.txt file is referred within Script1.sh script,
I only execute Script1.sh and I want the input variable to be passed inside myTextFile.txt . Any idea how I can do this ?
$ cat script1.sh
cat myTextFile.txt
$ cat myTextFile.txt
$1
Requirement1.... (4 Replies)
Hi Guys,
I am having a script file where in getting input parameter as string. I need to assign the variable but not able to achieve
#!/bin/bash
input=$1
replace=string_$input_string2
echo $replace
I am getting but should get string_<input_value>_string2
string_ (1 Reply)
Discussion started by: rohit_shinez
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)