php formated Print statement
$num = 5;
$location = 'tree';$format = 'There are %d monkeys in the %s';
echo sprintf($format, $num, $location);
Linux command line search and replace string in all files
String Find and replace (folders/sub folders) > grep -rl "old string" . | xargs sed -i 's/old string/new string/g' URL Find and replace (folders/sub folders) > grep -rl "www\.google\.com" . | xargs sed -i 's/www\.google\.com/www\.yahoo\.com/g' Find string > grep -iRl "search string" /path/lcoation
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