I'm trying to parse a usage message like:Usage:  docker-compose [-f <arg>...] [options] [COMMAND] [ARGS...]  docker-compose -h|--help...Commands:  build              Build or rebuild services  bundle             Generate a Docker bundle from the Compose file...to grab the Command names only. So I'm looking to skip all lines up to and including the Commands: line, then print the first word on all  following lines, i.e.  build  bundle  ...Currently I'm doingdocker-compose --help | sed -e '1,/Commands:/d' | awk '{ print $1 }'and while this works, I suspect I could do the whole thing with a single awk. The closest I've got so far is:docker-compose --help | awk '/Commands:/,0 { print $1 }'But that includes the matched Commands: line. Can it be done?
awk: print lines after match to end of file
text processing;awk
If you mark the presence of your fence, then you can use it to decide to print the next line and after like:awk 'x==1 {print $1} /Commands:/ {x=1}'