mashayev

local list_req_headers = {}
for k, v in pairs(ngx.req.get_headers()) do
    list_req_headers[#list_req_headers+1] = tostring(k) .. ": " .. tostring(v)
end

local list_res_headers = {}
for k, v in pairs(ngx.resp.get_headers()) do
    list_res_headers[#list_res_headers+1] = tostring(k) .. ": " .. tostring(v)
end

mashayev

#!/bin/bash

set -x
set -u

check_fstab () {
    time_stamp=$(date +%F-%H:%M:%S)
    cp /etc/fstab /etc/fstab.backup.$time_stamp
    cp /etc/fstab /etc/fstab.modified.$time_stamp
    sed -n 's|^/dev/\([sx][v]*d[a-z][0-9]*\).*|\1|p' </etc/fstab >/tmp/device_names   # Stores all /dev/sd* and /dev/xvd* entries from fstab into a temporary file