Simple overview of use/purpose.
An in-depth paragraph about your project and overview of use.
REGEX remove blank lines:
FROM: http://www.ultraedit.com/support/tutorials_power_tips/ultraedit/remove_blank_lines.html
FIND:
^(?:[\t ]*(?:\r?\n|\r))+
#!/bin/sh | |
# Enable and disable HDMI output on the Raspberry Pi | |
is_off () | |
{ | |
vcgencmd display_power | grep "display_power=0" >/dev/null | |
} | |
case $1 in |