I have a log file that contains the pings from a certain website in a text file called pingoutput.txt separating each ping reply by line. Now I need to extract from this text file the roundtrip time in between time= and ms into either another text file or list that I could then sort smallest to largest. 64 bytes from onofri.org (67.222.36.105): icmp_req=1 ttl=47 time=202 ms64 bytes from onofri.org (67.222.36.105): icmp_req=2 ttl=47 time=206 ms64 bytes from onofri.org (67.222.36.105): icmp_req=3 ttl=47 time=215 msAlso the pingout.txt file is large and has about 86,400 lines. I'm doing this through a shell script on linux. 
How to Extract time from text file into another text file/list
text processing
This works for me:sed 's/.*time=\([0-9]*\) .*/\1/' times | sort -n > outfileWhere times is this file:cat times 64 bytes from onofri.org (67.222.36.105): icmp_req=1 ttl=47 time=202 ms64 bytes from onofri.org (67.222.36.105): icmp_req=2 ttl=47 time=206 ms64 bytes from onofri.org (67.222.36.105): icmp_req=3 ttl=47 time=215 msAnd outfile looks like this:cat outfile 202206215