command line read line by line code example

Example 1: php read file line by line

$handle = fopen("inputfile.txt", "r");
if ($handle) {
    while (($line = fgets($handle)) !== false) {
        // process the line read.
    }

    fclose($handle);
} else {
    // error opening the file.
}

Example 2: clojure read file line by line

(use 'clojure.java.io)
(with-open [rdr (reader "/tmp/test.txt")]
  (doseq [line (line-seq rdr)]
    (println line))) ;;; do line-processing here