@grumpyoldtechie @Cykelero yep, it’s a bash-ism. Nothing to do with posix Bourne shell. Not sure about ksh.
@grumpyoldtechie @Cykelero looks like ksh also has SECONDS but theirs is more sensible, which is generally true of ksh vs bash in my experience:
https://unix.stackexchange.com/a/114997
@grumpyoldtechie @Cykelero looks like ksh also has SECONDS but theirs is more sensible, which is generally true of ksh vs bash in my experience:
https://unix.stackexchange.com/a/114997