Suggest using here strings in bash
dubek opened this issue · 1 comments
dubek commented
Note that in bash (but not in Bourne shell) you can use <<<
(here-string) to put a string in the standard input, instead of echo
and pipe. So a file-write operation with tee
would be:
./tee -a "$LFILE" <<< 'data'
instead of
echo data | ./tee -a "$LFILE"
This is not specific to tee
, but relevant to all uses of echo
in this repo. Not sure where is the correct place to mention this.
cyrus-and commented
Yep, we know, the problem with <<<
is (as you say) that is Bash only and we think that a more portable version may be better for those snippets.