A little extended problem from "cat line x to line y on a huge file": I have a huge file (2-3 GB). I'd like to cat/print only from the line having "foo:" to the line having "goo:". Assume that "foo:" ...
Assume I have a file with about 10000 lines. How can I print 100 lines, starting from line 1200 to line 1300?
I am trying to grep the ongoing tail of file log and get the nth word from a line. Example file: $ cat > test.txt <<EOL Beam goes blah John goes hey Beam goes what? John goes forget it Beam ...
Scenario: I have a log file that has a few number of entry "classes", like this: R0 dx=0.00500 rb=0.00000 sn=1 3145.88 2.59 0.08 se=21315 id=16190 R0 dx=0.00300 rb=-1.00000 sn=1 3150.40 2.38 0.05 ...