Dane Harrigan daneharrigan
daneharrigan
/ kgrep
Created
September 19, 2013 06:48
For parsing key-value pairs out of log streams.
Example: heroku logs --tail | ./kgrep service
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| #!/usr/bin/env perl | |
| # | |
| # Usage: echo "key=value" | kgrep key | |
| # | |
| while($line = <STDIN>) { | |
| if($line =~ m/($ARGV[0]+=[^\s]*)/) { | |
| print "$1\n"; | |
| } |