fix locale

fix locale on some python or another script that locale-sensitive

export LANGUAGE=en_US.UTF-8
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8
locale-gen en_US.UTF-8
sudo dpkg-reconfigure locales

 taken from:
http://askubuntu.com/questions/205378/unsupported-locale-setting-fault-by-command-not-found

sha512sum

to generate recursively:
find . -type f -exec sha512sum {} \; > sha512sum-${PWD##*/}

to check:
sha512sum -c sha512sum-${PWD##*/} | grep -i fail

ps.: "${PWD##*/}" is only the directory name, like: "pwd | rev | cut -d / -f1 | rev"

from:
http://www.shell-fu.org/lister.php?id=850

tingkah laku expect

ternyata, tingkah laku expect di openbsd lebih bisa diharapken daripada di linux. Ini buktinya, script saya jalan.

-bash-3.2$ more test01.exp
spawn telnet $argv
expect ogin:
send yusuf81\r
expect assword:
send lihatlog\r
expect >
send "ip arp print\r"
expect ]
send q\r
expect >
send quit\r
-bash-3.2$