Input file:
$ cat foo
qwe
123
bar
#!/bin/sh | |
DOWNLOAD_DIR="${HOME}/MiniDLNA" | |
CONFIG_DIR="${HOME}/.aria2" | |
RPC_TOKEN="changeIt" | |
RPC_PORT="6800" | |
change_apt_source(){ | |
if [ -f /etc/apt/sources.list ]; then | |
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak |
# Install tmux 2.8 on Centos | |
# install deps | |
yum install gcc kernel-devel make ncurses-devel | |
# DOWNLOAD SOURCES FOR LIBEVENT AND MAKE AND INSTALL | |
curl -LOk https://github.com/libevent/libevent/releases/download/release-2.1.8-stable/libevent-2.1.8-stable.tar.gz | |
tar -xf libevent-2.1.8-stable.tar.gz | |
cd libevent-2.1.8-stable | |
./configure --prefix=/usr/local |
tell application "Finder" | |
set visible of every process whose visible is true and name is not "Finder" to false | |
set the collapsed of windows to true | |
end tell |
Herewith is an example of encoding to and from base64 using OpenSSL's C library. Code presented here is both binary safe, and portable (i.e. it should work on any Posix compliant system e.g. FreeBSD and Linux).
The MIT License (MIT)
Copyright (c) 2013 Barry Steyn
Hi:
perl -e 'print "hello world!\n"'
A simple filter:
perl -ne 'print if /REGEX/'
Filter out blank lines (in place):