On Dec 8, 10:55 am, Marc Herbert <marc.herb...@gmail.com> wrote: > DennisW wrote : > > > Would you care to comment on the coproc command in Bash 4? > > I wish I could, but I know nothing about it. Anyone else?
yeah, I tried that:
prefix_timestamp() {
while read line; do
echo "$(date): $line"
done
}
coproc prefix_timestamp
seq 10>&${COPROC[1]}
eval "exec ${COPROC[1]}>&-"
cat <&${COPROC[0]}
wait $COPROC_PID
but am not sure if I like that construct better.
Peter
