> Napriklad grep + sed: > > cat ping.txt | grep 'packet loss' | sed 's/^.*\([0-9]\)\+%.*$/\1/g' > Udelal bych to radsi bez grepu a aby to zvladlo i viceciferne ztraty: sed -n 's/^.* \([0-9]\+\)% packet loss$/\1/p' <ping.txt