redirection of output and input, Appending Redirected Output, Here Documents

[zh4n7wm]

see http://linux.die.net/man/1/bash REDIRECTION section.

The general format for appending output is:
[n]>>word

The format for appending standard output and standard error is:
&>>word

This is semantically equivalent to
>>word 2>&1

Here Documents, Here Strings ...

[zh4n7wm]

http://wiki.bash-hackers.org/syntax/redirection

[jlevy]

Here docs are already there, so I think this is now covered. If something else needs attention, file another issue. Thanks!