Hey All,
Quick question...
I'm writing a short script to check if a continuous port is running on a server.
I'm using "ps -ef | grep -v grep | grep processName" and I was wondering if it was better/more reliable to just check the
return code from the command or if its better to pipe to... (12 Replies)
I am back again with one more question,
so I have a phonebook file with names, phone#s
for example: smith, joe 123-456-7890
using awk I want to display all entries with a specific area code. here 's what i have tried so far:
awk '$2~/^123/ {print}' phonebook
I can't figure... (1 Reply)
Hi, i have the below code that will compare the value from 2 variables:
./wlst.sh JMSmon.py > out.dat
w=`sed -e 's/\(.*!\)\(.*\)\(, Queue.*$\)/\2/' out.dat | awk '/'$1'/{n=0;{print $n}}'|head -n 1`
if
then
x=`sed -e 's/\(.*!\)\(.*\)\(, Queue.*$\)/\2/' out.dat | awk '/'$1'/{n=2;next}n{print... (2 Replies)
Hi guys,
After compiling a .f90 code and executing it, i get strange characters in the output file like :
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
Are these windows characters? how can i get rid of this?
Much appreciated.
Paul (1 Reply)
Hello,
I have a much larger data set like the attached example. Is there a code that will output the data to look like? Thank you.
hg19_pseudoYale60_PGOHUM00000245279 chr1:242220709-242223574
hg19_pseudoYale60_PGOHUM00000243857 chr1:120820-133580
hg19_pseudoYale60_PGOHUM00000243858 ... (2 Replies)
Dear all,
I am using sed as an alternative to grep in order to get a specific line from each of multiple files located in the same directory. I am using sed because it prints the lines in the correct order (unlike grep).
When I write sed code that prints out the output I get it correct, but... (1 Reply)
so i have scripts that are piped and then run through one of the following mechanisms:
cat myscript.sh | sh
cat myscript.pl | perl
what i want to do is, after either of the above commands are run, if the output from the command contains a certain string, i want it to avoid printing... (3 Replies)
If run the below code today its creating all directory and getting output files,I f run same code tomorrow I am getting error.
can any one give suggestion to sortout this error.
OSError: no such file or directory : '062518'My code looks like this
import paramiko
import sys
import os ... (8 Replies)
I've always used code tags for code but not for showing terminal input and output. I noticed a mod edited one of my threads and now I'm confused as to proper protocol.
Mike (5 Replies)
Discussion started by: Michael Stora
5 Replies
LEARN ABOUT PHP
arrayiterator
ARRAYITERATOR(3) 1 ARRAYITERATOR(3)The ArrayIterator classINTRODUCTION
This iterator allows to unset and modify values and keys while iterating over Arrays and Objects.
When you want to iterate over the same array multiple times you need to instantiate ArrayObject and let it create ArrayIterator instances
that refer to it either by using foreach or by calling its getIterator() method manually.
CLASS SYNOPSIS
ArrayIterator
ArrayIteratorArrayAccessSeekableIteratorCountableSerializable
Methods
o public void ArrayIterator::append (mixed $value)
o public void ArrayIterator::asort (void )
o public ArrayIterator::__construct ([mixed $array = array()], [int $flags])
o public int ArrayIterator::count (void )
o public mixed ArrayIterator::current (void )
o public array ArrayIterator::getArrayCopy (void )
o public void ArrayIterator::getFlags (void )
o public mixed ArrayIterator::key (void )
o public void ArrayIterator::ksort (void )
o public void ArrayIterator::natcasesort (void )
o public void ArrayIterator::natsort (void )
o public void ArrayIterator::next (void )
o public void ArrayIterator::offsetExists (string $index)
o public mixed ArrayIterator::offsetGet (string $index)
o public void ArrayIterator::offsetSet (string $index, string $newval)
o public void ArrayIterator::offsetUnset (string $index)
o public void ArrayIterator::rewind (void )
o public void ArrayIterator::seek (int $position)
o public string ArrayIterator::serialize (void )
o public void ArrayIterator::setFlags (string $flags)
o public void ArrayIterator::uasort (string $cmp_function)
o public void ArrayIterator::uksort (string $cmp_function)
o public string ArrayIterator::unserialize (string $serialized)
o public bool ArrayIterator::valid (void )
PHP Documentation Group ARRAYITERATOR(3)