Issue
Interlace is unable to complete testssl if one of the output flags are used for the tool (html/log/all etc).
Not 100% this is an interlace issue, but the output when using testssl on it's own works, this behaviour is only encountered when used with Interlace.

Error Encountered

testssl: line 492: printf: write error: Broken pipe

Versions used

• Interlace - Fresh clone from here, 10th August 2019.
• Testssl - Latest master branch clone, 10th August 2019.

Commands used to replicate

# When used as a single command
interlace -tL target_list.txt -c "testssl -E --warnings batch --quiet --outprefix "ciphers-" -oA ssl/testssl/ _target_" --silent

# When used as part of a command list
interlace -tL target_list.txt -o /path/to/directory/ -cL interlace_commands.txt
# Relevant lines from interlace_commands.txt
testssl -E --color=3 --htmlfile=ssl/testssl/ciphers._target_.html https://_target_
testssl --color=3 --htmlfile=ssl/testssl/full._target_.html https://_target_

Environment

• Linux Mint 19 Tara
• Not running with sudo/root
• Have permission to write to target folders and folders exist