Firefox: Prevent Google AI on web search

 grab Greasymonkey or similar

// ==UserScript==
// @name         Google Web tab redirect
// @match        https://www.google.com/search*
// @run-at       document-start
// ==/UserScript==

(function() {
    let url = new URL(location.href);
    if (!url.searchParams.has("udm")) {
        url.searchParams.set("udm", "14");
        location.replace(url.toString());
    }
})();
 

what it does: it automatically selects the "Web" option.

If tomorrow they change/remover the attribute one could simply hide it using uBlockOrigin. 

extracting PHP errors & warnings from apache log

slackware:

cd /var/log/httpd 

or  debian

cd  /var/log/apache2

clear ; cat error.log | grep PHP | grep -P  '(.*])\K.*' -o |sort -u

Script to reconnect wan via rc.inet1

My router is a Linux PC with 2 lan boards, one for local lan and the other directly connected to the ISP router (configured as bridge). Each time my ISP disconnects me for whatever reason I had to either reboot the computer or keep running rc.inet1 restart until the connection is made.

So, even if it doesn't happen often, at one point I got bored of it and decided to write an script to force the reconnection as soon as possible:

 #!/bin/bash
while true ; do
   clear
   ./rc.inet1 restart
   ping google.com -c 1
   if [ $? == 0 ]; then
      exit
   fi;
   sleep 30
done

 

bash script to kill a process based on partial name

why you might need this: because sometimes some processes can't simply terminated using the GUI. And after too many years typing ps -A | grep something then kill -9 the id, I decided to write a script to avoid having to type two commands.

Be warned, this will only kill the first process found with the lowest process ID.

it takes only one argument as the partial name to be looked upon the ps -A command.

#!/bin/bash
proc=$(ps -A |grep $1 | head -n 1)
if [ -z "$proc" ] ; then
   echo Error: no processes found with the given partial name!
   exit 1
fi
echo ps -A says:
echo $proc
procid=$( echo "$proc" |grep "[0-9]*" -o |head -n 1)

echo "kill? <Y/N>"
read answer
if [ "$answer" != "${answer#[Yy]}" ] ;then
    echo Yes
    kill -9 $procid
    echo Testing if the process is still alive ...
    isdead=$(ps -A |grep "$proc")
    [ -z "$isdead" ] && echo Process has been terminated! || echo process is still alive !?
else
    echo No!
fi

you can replace the question with the actual command but I don't recommend it.

Eclipse PDT preventing focus stealing during test running with PHPUnit

you are writting code and at some point you press Ctrl-F11 to run the default test configuration. Thing is: both Console and PHPUnit window will steal the focus from the source editor.
theres  a bug report marked as NEW while its 4 years old and some other fixes for Mac but I ended up with the easiest solution: to do not test under Eclipse and instead use an external console. The script I made in bash is as follows:

#!/bin/bash

clear
inotifywait -m --format %w%f -q -r -e close_write $1 $2 | \
while read CUAL
do
    if [ $? == 0 ]; then
        clear
        phpunit.phar --color  $1
   fi
done

first parameter is the location of the dir containing the tests, or the test Suite. Second parameter is the directory from where inotifywait should watch for changes on filesystem.
  

PHP to UML

I wanted a tool to convert PHP classes to UML, but I also wanted to be able to modify the result.

As a (maybe positive) side effect I had to separate all PHP classes in a particular directory in order to avoid the tool to get confused with other scripts used to generate Javascript code among other things.


(this post may require some revisions)

grab php2xmi from

http://tech.motion-twin.com/php_php2xmi.html

sample script to run on project directory:

php2xmi \
--no-private \
--no-protected \
--output=/home/rudy/borrame/myresult.xmi \
`find src/class -name "*.php"`

add --path= if you need to include other project files

once you get the XMI file, you can import it with ArgoUML

http://argouml-downloads.tigris.org/argouml-0.34/

it wont generate the UML on the fly

bash script to kill another script by pid file

the idea is to get the pid from a running script and save it to a file, so we can retrieve the id and kill the process. Also it should kill child processes

to create the file, during the script we must do (replace /home/mantener/var/run with another dir of your liking):

minombre=$(basename $0)
pidfile=/home/mantener/var/run/$minombre.pid
echo $$ >$pidfile

 
 and the script to make use of the pid file could be:

#!/bin/bash
pidfile=/home/mantener/var/run/$1.pid

if [ ! -f $pidfile ] ; then
   echo missing $pidfile !
   logger $0 missing $pidfile !
   exit -1
fi

cualpid=$(cat $pidfile)

# get child processes
resto=$(ps --ppid $cualpid -o pid --no-headers)

echo killing $1
kill -9 $cualpid

while IFS= read -r line ; do
    echo killing $line
    kill -9 $line
done <<< "$resto"

rm $pidfile