Ever wanted to clear DNS cache on your mac os? I use it all the time … and over and over again I am searching for the same command line. To keep the records also for me here it is:
1 | $ dscacheutil -flushcache |
Here is the line for CMD on your Windows machine:
1 | C:\>ipconfig /flushdns |
Recently I was just installing PEAR and I needed to add it to $PATH. I stumbled upon site of muttsnutts notes and here is the path I’ve been following to do it:
Here is how to install PEAR:
1 2 3 | $ cd /Users/robertkuzma $ wget http://pear.php.net/go-pear.phar $ php -d detect_unicode=0 go-pear.phar |
The syntax for adding $PATH:
1 | sudo sh -c 'echo "/Users/robertkuzma/pear/bin" >> /etc/paths.d/pear_path' |
Eventually for PEAR to work in PHP you will also need to add the include line to php.ini file.
1 | include_path=".:/Users/robertkuzma/pear/share/pear" |
And how to check if pear is actually working in your PHP? You have to include System.php class because it comes embeded with PEAR.
1 2 3 4 5 6 7 8 9 10 | <?php require_once 'System.php'; if(class_exists('System')===true) { echo 'PEAR is installed!'; } else { echo 'PEAR is not installed :('; } ?> |
or a bit more simple:
1 2 3 4 5 6 | <?php require_once 'System.php'; var_dump(class_exists('System', false)); ?> |
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