bobbykjack

#!/bin/bash

city=(London Paris Milan "New York")

echo ${city[3]}
# New York

echo ${#city[@]}
# 4

bobbykjack

<?php
json_decode(file_get_contents($file), true)

bobbykjack

<?php
$line_number = 1;

while (($line = fgets(STDIN)) !== false) {
    $result = check_line_length(trim($line), $line_number++, $opts);
    echo cli_report("(standard input)", array($result), $opts);
}

bobbykjack

<?php
$str = stream_get_contents(STDIN);

bobbykjack

<?php
// Handle any input piped or redirected here
if (!posix_isatty(STDIN)) {
    process(stream_get_contents(STDIN));
}

bobbykjack

<?php
exit(ERR_BAD_CONFIG);

bobbykjack

<?php
fwrite(STDERR, "bad error: no config file. install one.\n");

bobbykjack

<?php
while (count($args) && $args[0][0] == "-") {
    //...
}

bobbykjack

<?php
for ($ch = 1; $ch < strlen($arg); $ch++) {
    switch ($arg[$ch]) {
        case 'c': $opts['show_content'] = false; break;
        case 'm': $opts['max_length'] = handle_arg(substr($arg, $ch), $args); break;
        //...
    }
}

bobbykjack

<?php
if ($arg == "--help") {
    fwrite(STDOUT, usage(true));
    exit(0);
}