Kevin Ballard 7fce9e2411 Trim trailing newline on cmdsubst when IFS='' ...

When $IFS is empty, command substitution no longer splits on newlines.
However we still want to trim off a single trailing newline, as most
commands will emit a trailing newline and it makes it harder to work
with their output.

2014-08-29 12:48:45 -07:00

55 KiB

Raw Blame History

View Raw