mredar

ps -fA|grep ssh|awk '{print $2}'|xargs -I {} kill {}

mredar

grep -rli 'old-word' * | xargs -i@ sed -i 's/old-word/new-word/g' @

mredar

curl  http://169.254.169.254/latest/meta-data/
curl  http://169.254.169.254/latest/meta-data/local-ipv4

mredar

function show
{
    # Show the definition of the verb given in $1 e.g. `show ll` (alias) or                                                         
    # `show show` (function) or `show who` (command).                                                                               
    verb=$1

    alias $1 2>/dev/null                        \
        || declare -f $1 2>/dev/null            \
        || /usr/bin/which $1 2>/dev/null        \
        || echo "Unrecognized command '$1'"

mredar

import readline
readline.write_history_file('my_history.py')

mredar

boto

• AttributeError: 'BlockDeviceType' object has no attribute 'encrypted' - upgrade to >=2.3.0