Awk
How to write this in idiomatic awk?
The following program prints out the name of the file, the number of rows, and the number of rows that begin with // in the case that more than one fifth of the开发者_如何学Go rows begin that way.[详细]
2023-03-29 05:38 分类:问答svn | awk | mail works in bash, but not in cron job
I have the following command to show changes to a subversion repository svn log -v -r{$(date +%Y-%m-%d)}:HEAD http://therepository | awk \'/^r[0-9]+ / {user=$3} {if (user==\"username\")开发者_开发知识[详细]
2023-03-28 14:49 分类:问答bash/awk script extracts html metadata, need to remove whitespace and write to file
I\'ve got a directory of html files courtesy of wget and I need to extract title tag and all metadata from each file -- but separately, so I can copy/paste into a spreadsheet (ok, if I were better at[详细]
2023-03-28 13:28 分类:问答Replacing an SQL query with unix sort, uniq and awk
We currently have some data on an HDFS cluster on which we generate reports using Hive. The infrastructure is in the process of being decommissioned and we are left with the task of coming up with an[详细]
2023-03-28 10:34 分类:问答How to parse file with space in its name with Awk
I have created a script which splits filenames into components for database inserts: find . -name \"R*VER\"| while read fname[详细]
2023-03-28 07:26 分类:问答Awk combining multiple lines conditionally
I want to combine values from multiple lines of varying length into one line if they match IDs. Input example is:[详细]
2023-03-28 01:04 分类:问答using awk to grab random lines and append to a new column?
So I have a document \"1\", which is one column. I have 3 files with one column each and I want to append a randomly selected line from each of those columns onto the document 1\'s line.[详细]
2023-03-27 22:03 分类:问答Looping over input fields as array
Is it possible to do something like this: $ cat foo.txt 1 2 3 4 foo bar baz 开发者_StackOverflow中文版hello world[详细]
2023-03-27 07:23 分类:问答Counting and matching process
I have a matching problem with awk :( I will count first column elements in main.file and if its value is more than 2 I will print the first and the second column.[详细]
2023-03-27 04:03 分类:问答Using sed/awk and regex to process logs
I have 1000s of log files generated by a very verbose PHP script. The general structure is as follows[详细]
2023-03-27 03:11 分类:问答