I\'d like to use ngrep and/or perl to monitor the incoming data stream on a socket, then, when the appropriate characters arrive, like in this case, the string \"192.168.1.101:8080\", input to the dat
I\'m using regex to match all non-quoted property names in my json files. Eclipse has no problem finding the desired matches, but when I want to replace the matched strings with \"$2\", I get this err
I have a script that I\'m running from the home directory to search for all files called \"script.sh\" that contai开发者_开发百科n the string \"watermelon\". It\'s not finding anything but I can clear
I have a file called \"physics 1b.sh\". In bash, if I try x=\"physics 1b\" grep \"string\" \"$x\".sh grep complains:
I\'ve got a data structure that is a hash that contains an array of hashes.I\'d like to reach in there and pull out the first hash that matches a value I\'m looking for. I tried this:
开发者_运维技巧I\'m trying to filter webserver log files using grep. I need to output all lines containing 65.55.but exclude those matching lines which contain msnbot.
I grepped these, how do I extract the values? ... cavity_2mgl_wt_strip57001.out: Total cavity volume (A3): (1.240E+01)
I\'m trying to grep through a bunch of files in nested subdirectories to look for regular expression matches; my regex requires negative lookbehind.
How does the following grep function works (what does !/0o1Iil]/ do? ) @chars = grep !/0o1Iil]/, 0..9, \"A\"..\"Z\", \"a\"..\"z\";
I have some HUGE log files (50Mb; ~500K lines) I need to start filtering some of the crap out of.The log files are being produced using log4j and have the basic pattern of:
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