Hi,
In the following part of a script, I am grepping the list of all
running PIDs in the File as in line 3 :-
$pid_count=`grep -c "^${pid_process}$" $CRI_PUSH_BIN_HOME/bin/
PushProcessId`
If I cannot grep this way, then how can I do so.
1 pid_process=`ps -ef -o pid,args |... (1 Reply)
i am trying to search a few hundred release note text files for a certain word. however when i use the below command i can find a file that contains it but i dont know the file name. how can i change this command to output the name of the file that grep was successful in?
find builds -name... (4 Replies)
using OS X and the Terminal, I'd like to find all locked files in a specified directory, unlock them, and print a list of those files that were unlocked
how can I do this?
I'm familiar with chflags nouchg for unlocking one file but not familiar with unix enough to do what I'd like.
Thanks! (0 Replies)
Hi,
can someone help me.
I have some files and search a content in this files. If i have a hit I will print a output:
filename:content
But are more hits in one file: The output is always filename:content
E.G. Seach about "three"
file1 {one, two, three, four, three}
file2... (5 Replies)
Hi All,
Please tell me how can I Find a string using grep & print the line above or below that in solaris?
Please share as I am unable to use grep -A or grep -B as it is not working on Solaris. (10 Replies)
Hey,
Need some help for command to print only lines with two columns in a file
abc 111
cde 222
fgh
ijk 2
klm 12 23
nop
want the ouput to be
abc 111
cde 222
ijk 2
Thanks a lot in advance!!! (3 Replies)
Hi all ,
I'm new to unix
I have a checked project , there exists a file called xxx.config .
now my task is to find all the files in the checked out project which references to this xxx.config file.
how do i use grep or find command . (2 Replies)
I can obtain information from itdt inventory command however it display as below, I'd like to print each entity on one line but seperated by :
the file is something like and each section ends with Volume Tag
Drive Address 256
Drive State ................... Normal
ASC/ASCQ... (3 Replies)
cat abc.txt
Filename: SHA_AED_Monthly_SNR_20150331.txt.gz
Data Format: ASCII with carriage returns and linefeeds
Compression: GZIP
GZIP Bytes: 36893068
Unzipped Bytes : 613794510
Records: 851310
Record Length: 738
Blocksize: 32472
Filename: SHA_AED_SNR_ChangeLog_20150331.txt.gz
Data... (16 Replies)
Discussion started by: dotran
16 Replies
LEARN ABOUT PHP
strpos
STRPOS(3) 1 STRPOS(3)strpos - Find the position of the first occurrence of a substring in a stringSYNOPSIS
mixed strpos (string $haystack, mixed $needle, [int $offset])
DESCRIPTION
Find the numeric position of the first occurrence of $needle in the $haystack string.
PARAMETERS
o $haystack
- The string to search in.
o $needle
- If $needle is not a string, it is converted to an integer and applied as the ordinal value of a character.
o $offset
- If specified, search will start this number of characters counted from the beginning of the string. Unlike strrpos(3) and strri-
pos(3), the offset cannot be negative.
RETURN VALUES
Returns the position of where the needle exists relative to the beginning of the $haystack string (independent of offset). Also note that
string positions start at 0, and not 1.
Returns FALSE if the needle was not found.
Warning
This function may return Boolean FALSE, but may also return a non-Boolean value which evaluates to FALSE. Please read the section on
Booleans for more information. Use the === operator for testing the return value of this function.
EXAMPLES
Example #1
Using ===
<?php
$mystring = 'abc';
$findme = 'a';
$pos = strpos($mystring, $findme);
// Note our use of ===. Simply == would not work as expected
// because the position of 'a' was the 0th (first) character.
if ($pos === false) {
echo "The string '$findme' was not found in the string '$mystring'";
} else {
echo "The string '$findme' was found in the string '$mystring'";
echo " and exists at position $pos";
}
?>
Example #2
Using !==
<?php
$mystring = 'abc';
$findme = 'a';
$pos = strpos($mystring, $findme);
// The !== operator can also be used. Using != would not work as expected
// because the position of 'a' is 0. The statement (0 != false) evaluates
// to false.
if ($pos !== false) {
echo "The string '$findme' was found in the string '$mystring'";
echo " and exists at position $pos";
} else {
echo "The string '$findme' was not found in the string '$mystring'";
}
?>
Example #3
Using an offset
<?php
// We can search for the character, ignoring anything before the offset
$newstring = 'abcdef abcdef';
$pos = strpos($newstring, 'a', 1); // $pos = 7, not 0
?>
NOTES
Note
This function is binary-safe.
SEE ALSO stripos(3), strrpos(3), strripos(3), strstr(3), strpbrk(3), substr(3), preg_match(3).
PHP Documentation Group STRPOS(3)