I wanted to put "|" this sign at starting and at end of every field but its not working with first field like
Currently the out put is :
abc | abc | abc |
xyz | xyz | xyz |
But I want the out put in this form:
| abc | abc | abc |
| xyz | xyz | xyz |
plz help me. (2 Replies)
Hi,
I have a script in which an entry like this .....
FILENAME_B="PIC_${DATE}0732*.JPG"
The script connects to an ATM and pull a pic file from it.The format for the file is like PIC_2008061400000001.JPG in the ATM.
Means 1st 8 digit is the date(YYYYMMDD) field
2nd 8 digit means hrs... (2 Replies)
hi
i am running script which contains the commmnds and i am redirecting the script output to a file.
like
./script 1> result.txt 2>&1
the above redirection is not working for commands when run in background in a script.
but the problem here result.txt containg output which is repeated.... (3 Replies)
Hello everyone,
I need some assistance with what I thought would have been a very simple script.
Purpose of Script:
Script will parse through a source file and modify (search/replace) certain patterns and output to stdout or a file. Script will utilize a "control file" which will contain... (12 Replies)
Below is the my cide which is working fine but I am not getting the output indesired format.there is some problem in alignment.Can someone help me to correct this?
if ];
then
summary=$(
echo -e "Please review the log file of auto coloclean utility.\n";
echo -e... (2 Replies)
currently I have process from a raw file to this stage
ALTER TABLE "EXCEL_ADMIN"."TC_TXN_VOID" ADD CONSTRAINT "PK_TC_TXN_VOID" PRIMARY KEY ("TC_TXN_IID")
ALTER TABLE "EXCEL_ADMIN"."TC_TXN_AMT" ADD CONSTRAINT "PK_TC_TXN_AMT" PRIMARY KEY ("TC_TXN_AMT_IID")
ALTER TABLE... (10 Replies)
Hi,
I am unable to get beyond the exit function. The shell script is used to look for masked files and copy paste them to another location. Please refer to the code below for more information.
Thanks
Brinjit
#!/usr/bin/ksh... (10 Replies)
Am in need of your help to get the desired output.
nameSECURITY.SERVICES.CONFIG:GETVALUEisPrefetchedNsAccessLast2013-09-13 10:50:13 MESTsAccessTotal1sRunningcHitLastnamePUBLIC.SERVER:INVOKEisPrefetchedNsAccessLast2013-09-17 15:02:05... (5 Replies)
Hi guys.
I have a file containing some hosts and their IPs.
host host1 192.168.2.10
host host2 192.168.2.11
host host3 192.168.2.12
I am writing a script where I want to print these values in 1 line. My script looks like
RUNTIME_NODE=`cat hosts.properties | grep host`
for i in... (7 Replies)
Hi,
I'm trying to filter the following output to only display information about an alarm where the Status: corresponds to Set.
--------------------------------------------------------
Description: hw_optics: RX POWER LANE-0 LOW ALARM
Location: Optics0/0/0/21... (6 Replies)
Discussion started by: sand1234
6 Replies
LEARN ABOUT PHP
substr
SUBSTR(3) 1 SUBSTR(3)substr - Return part of a stringSYNOPSIS
string substr (string $string, int $start, [int $length])
DESCRIPTION
Returns the portion of $string specified by the $start and $length parameters.
PARAMETERS
o $string
- The input string. Must be one character or longer.
o $start
- If $start is non-negative, the returned string will start at the $start'th position in $string, counting from zero. For
instance, in the string ' abcdef', the character at position 0 is ' a', the character at position 2 is ' c', and so forth. If
$start is negative, the returned string will start at the $start'th character from the end of $string. If $string is less than or
equal to $start characters long, FALSE will be returned.
Example #1
Using a negative $start
<?php
$rest = substr("abcdef", -1); // returns "f"
$rest = substr("abcdef", -2); // returns "ef"
$rest = substr("abcdef", -3, 1); // returns "d"
?>
o $length
- If $length is given and is positive, the string returned will contain at most $length characters beginning from $start (depend-
ing on the length of $string). If $length is given and is negative, then that many characters will be omitted from the end of
$string (after the start position has been calculated when a $start is negative). If $start denotes the position of this trunca-
tion or beyond, false will be returned. If $length is given and is 0, FALSE or NULL, an empty string will be returned. If
$length is omitted, the substring starting from $start until the end of the string will be returned.
Example #2
Using a negative $length
<?php
$rest = substr("abcdef", 0, -1); // returns "abcde"
$rest = substr("abcdef", 2, -1); // returns "cde"
$rest = substr("abcdef", 4, -4); // returns false
$rest = substr("abcdef", -3, -1); // returns "de"
?>
RETURN VALUES
Returns the extracted part of $string; or FALSE on failure, or an empty string.
CHANGELOG
+--------------+---------------------------------------------------+
| Version | |
| | |
| | Description |
| | |
+--------------+---------------------------------------------------+
|5.2.2 - 5.2.6 | |
| | |
| | If the $start parameter indicates the position |
| | of a negative truncation or beyond, false is |
| | returned. Other versions get the string from |
| | start. |
| | |
+--------------+---------------------------------------------------+
EXAMPLES
Example #3
Basic substr(3) usage
<?php
echo substr('abcdef', 1); // bcdef
echo substr('abcdef', 1, 3); // bcd
echo substr('abcdef', 0, 4); // abcd
echo substr('abcdef', 0, 8); // abcdef
echo substr('abcdef', -1, 1); // f
// Accessing single characters in a string
// can also be achieved using "square brackets"
$string = 'abcdef';
echo $string[0]; // a
echo $string[3]; // d
echo $string[strlen($string)-1]; // f
?>
Example #4
substr(3) casting behaviour
<?php
class apple {
public function __toString() {
return "green";
}
}
echo "1) ".var_export(substr("pear", 0, 2), true).PHP_EOL;
echo "2) ".var_export(substr(54321, 0, 2), true).PHP_EOL;
echo "3) ".var_export(substr(new apple(), 0, 2), true).PHP_EOL;
echo "4) ".var_export(substr(true, 0, 1), true).PHP_EOL;
echo "5) ".var_export(substr(false, 0, 1), true).PHP_EOL;
echo "6) ".var_export(substr("", 0, 1), true).PHP_EOL;
echo "7) ".var_export(substr(1.2e3, 0, 4), true).PHP_EOL;
?>
The above example will output:
1) 'pe'
2) '54'
3) 'gr'
4) '1'
5) false
6) false
7) '1200'
ERRORS /EXCEPTIONS
Returns FALSE on error.
Example #5
<?php
var_dump(substr('a', 1)); // bool(false)
?>
SEE ALSO strrchr(3), substr_replace(3), preg_match(3), trim(3), mb_substr(3), wordwrap(3), String access and modification by character.
PHP Documentation Group SUBSTR(3)