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Questions tagged awk

92 questions · page 1 of 2

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52
votes
6
answers

How to get second last field from a cut command

unix awk cut
asked 2013-07-14T21:32:21.547
8
votes
4
answers

using awk to extract and split

string bash sed awk strip
asked 2013-06-05T05:41:46.227
185
votes
7
answers

Save modifications in place with awk

linux unix awk
asked 2013-05-13T19:30:36.233
10
votes
5
answers

awk - how to delete first column with field separator

linux shell awk
asked 2013-05-08T18:56:03.847
8
votes
4
answers

Passing variables into awk from bash

bash awk ubuntu-12.04
asked 2013-05-02T14:32:13.473
39
votes
7
answers

Finding gaps in sequential numbers

bash awk
asked 2013-04-07T20:42:01.503
38
votes
3
answers

What is the easiest way to remove 1st and last line from file with awk?

awk
asked 2013-04-06T22:26:27.257
12
votes
4
answers

Sed/Awk - pull lines between pattern x and y

bash sed awk
asked 2013-04-02T16:32:58.843
11
votes
2
answers

awk - if column = null

bash awk
asked 2013-03-27T17:38:05.870
42
votes
4
answers

Printing only the first field in a string

unix sed awk field cut
asked 2013-02-22T12:44:48.660
48
votes
6
answers

Awk/Unix group by

unix awk
asked 2013-02-17T00:40:31.640
82
votes
10
answers

Calling an executable program using awk

shell awk
asked 2013-01-31T20:15:53.510
16
votes
8
answers

Unix method to remove last 4 columns from csv file

csv awk sed cut
asked 2013-01-19T20:27:00.680
49
votes
3
answers

Reverse sort order of a multicolumn file in BASH

linux bash unix sorting awk
asked 2013-01-02T10:58:33.057
12
votes
3
answers

Extract xml tag value using awk command

xml shell unix awk aix
asked 2012-12-27T11:49:25.857
21
votes
3
answers

count lines by hour

linux unix awk
asked 2012-11-27T10:00:57.463
22
votes
6
answers

right tool to filter the UUID from the output of blkid program (using grep, cut, or awk, e.t.c)

sed awk grep
asked 2012-11-26T13:17:05.400
11
votes
2
answers

Awk - check that a field can be converted to an integer

awk
asked 2012-11-16T15:43:48.480
24
votes
4
answers

Awk AND operator

awk
asked 2012-10-25T11:24:32.780
11
votes
5
answers

Grep Access Multiple lines, find all words between two patterns

awk sed line
asked 2012-10-16T15:34:25.147
8
votes
3
answers

parse and rearrange hostnames

c++ python perl awk
asked 2012-09-19T03:51:31.487
43
votes
1
answers

How to add a character at the end of each line with awk?

awk
asked 2012-09-17T07:52:26.580
8
votes
2
answers

AWK Error: Attempt to use array in a scalar context

awk
asked 2012-09-10T15:54:24.797
16
votes
2
answers

awk issue (return an array from user defined function)

arrays reference error-handling awk return
asked 2012-09-10T10:13:46.540
77
votes
10
answers

Remove all text before colon

r unix replace sed awk
asked 2012-09-06T10:17:50.597
11
votes
3
answers

subtract the values of two columns using awk or bash

bash awk
asked 2012-08-17T11:41:20.857
8
votes
2
answers

Awk: printing undetermined number of columns

awk
asked 2012-08-08T23:21:18.633
8
votes
7
answers

Why uniq -c output with space instead of \t?

shell awk uniq
asked 2012-07-26T13:29:41.590
13
votes
1
answers

Multiline comment in awk

awk
asked 2012-07-20T07:59:00.983
10
votes
8
answers

Fast alternative to grep -f

perl awk
asked 2012-07-15T06:48:00.470
13
votes
1
answers

switch/case doesn't work in awk

linux awk
asked 2012-07-09T19:41:52.650
113
votes
12
answers

Split one file into multiple files based on delimiter

linux unix awk split
asked 2012-07-03T15:07:02.837
28
votes
3
answers

Is it possible to append an item to an array in awk without specifying an index?

awk gawk
asked 2012-05-25T17:04:43.380
36
votes
4
answers

Split string with bash with symbol

string bash sed awk
asked 2012-05-17T15:17:56.550
17
votes
4
answers

How to copy the top 10 most recent files from one directory to another?

linux awk copy ls
asked 2012-05-15T15:50:45.143
20
votes
1
answers

sub and gsub function?

awk substring
asked 2012-04-29T10:53:48.480
8
votes
1
answers

awk: any way to access the matched groups in action?

awk
asked 2012-04-20T21:12:12.217
15
votes
1
answers

"Event not found" error for shell command in unix

shell unix sed awk tcsh
asked 2012-04-19T04:53:02.313
14
votes
5
answers

How to transfer the data of columns to rows (with awk)?

linux awk rows
asked 2012-03-02T14:17:21.340
9
votes
3
answers

Why is awk not printing out newlines?

awk
asked 2012-02-28T22:44:52.733
10
votes
2
answers

What is a shell command to find the longest common substring of two strings in unix?

linux string shell unix awk
asked 2012-02-21T18:30:03.350
79
votes
10
answers

How can I get the length of an array in awk?

awk
asked 2012-02-19T18:28:38.137
24
votes
4
answers

Why does awk print the entire line instead of the first field?

shell awk
asked 2012-02-18T01:12:09.030
11
votes
4
answers

Simplest way to do basic xml parsing from unix command line

xml perl unix awk grep
asked 2012-02-08T19:57:09.803
28
votes
6
answers

loop over characters in input string using awk

string for-loop awk
asked 2011-12-19T15:46:51.730
13
votes
4
answers

Bash: Find file with max lines count

bash unix sed awk wc
asked 2011-12-13T11:21:33.957
40
votes
5
answers

How to format console output in columns

linux terminal awk
asked 2011-12-10T04:00:19.180
44
votes
7
answers

how to write finding output to same file using awk command

bash shell awk
asked 2011-11-05T10:36:32.173
26
votes
6
answers

Python or awk/sed for cleaning data

python r awk sed data-cleaning
asked 2011-09-20T03:13:41.483
53
votes
19
answers

Removing trailing / starting newlines with sed, awk, tr, and friends

unix sed awk tr
asked 2011-09-09T09:20:33.907
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