Make sure you have installed Homebrew and (Homebrew-Cask)[http://caskroom.io/].
# Install Homebrew
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
# Install Homebrew-cask
brew install caskroom/cask/brew-cask
| #!/bin/bash | |
| #Works as both "./extractemail.sh filename" and "cat filename | ./myscript.sh" | |
| # Set variable input_file to either $1 or /dev/stdin, in case $1 is empty | |
| # Note that this assumes that you are expecting the file name to operate on on $1 | |
| # # This version doesn't test if the input is a valid filename | |
| # input_file="${1:-/dev/stdin}" | |
| # If the script argument is provided and it is a file, then variable input_fille is | |
| # assigned to the file name. If there is no valid argument then reads from stdin |
| Info: | See <http://docutils.sf.net/rst.html> for introductory docs. |
|---|---|
| Author: | David Goodger <goodger@python.org> |
| Date: | 2013-02-20 |
| Revision: | 7612 |
| Description: | This is a "docinfo block", or bibliographic field list |
Note
If you are reading this as HTML, please read
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As root you need to edit /etc/apt/sources.lst
Then add contrib and non-free at the end of each line that begins with deb and deb-src just like the example:
deb http://http.us.debian.org/debian jessie main contrib non-free
deb http://security.debian.org jessie/updates main contrib non-free
| Verifying my Blockstack ID is secured with the address 1Fwaw6u32TCkmGdaxfKA1FH2th8V3Hc8r4 https://explorer.blockstack.org/address/1Fwaw6u32TCkmGdaxfKA1FH2th8V3Hc8r4 |
You should never assume that a mv command is atomic. Use the link dance:
ln -f extant new_link && rm -f extant
The hard link operations are atomic.
(The three step is when you want to save the old one:
ln -f extant new_name && ln -f new_file extant && rm new_file
$ sysctl -n machdep.cpu.brand_string
Intel(R) Core(TM) i5-7267U CPU @ 3.10GHz
$ sysctl -n hw.model
MacBookPro14,2
$ ioreg -l | awk '/IOPlatformSerialNumber/ { split($0, line, "\""); printf("%s\n", line[4]); }'
C02VG13CHV2M