-
to install command line tools:
xcode-select --install -
to change dashboard background, replace these files:
/System/Library/CoreServices/Dock.app/Contents/Resources/ dbgrid.png dbgrid\@2x.png -
to copy to/from clipboard: pbcopy, pbpaste
echo 'hello' | pbcopy pbpaste > hello.txt -
screen shot a region
cmd-shift-4press spacebar to move the selected region around, to adjust; press
<esc>to cancel