awk - pattern-directed scanning and processing language

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2
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4answers
41 views

Printing specific section of a line when a trigger value is present

I'm parsing data in the following format: prop1=value1:prop2=value2:prop3=value3+prop1=value4:prop2=value5 parts of the string are delimited by + properties can appear in any order the desired ...
0
votes
2answers
62 views

Merging two different files with conditions

I have two different files as shown below. Content of a.txt: HDR|1|||||||||| DTL|@||||||||||| TLR||||||||||||| HDR|1|||||||||||| ...
0
votes
2answers
74 views

Co Record Verification

I have a task requiring some awk to verify a few records quickly. Let' say: A1,A2 B1,B2 C1,C2 C2,C1 A1,C1 A1,B1 B1,A1 Which would be the best way to check for reciprocity only between the A# the ...
3
votes
1answer
414 views

Split log file by time range

I have a log file and would like to cut it into copies of 15min. In the log file the lines start with: dd mmm yyyy hh:mm:ss,xxx e.g. 12 Feb 2013 16:05:02,xxx log text... and the file rotates ...
2
votes
1answer
344 views

Conky - string formatting

I have conky the record: ${color lightblue} Down: ${downspeed wlan0} Up: ${upspeed wlan0} Conky prints link speed, but the text moves: Down: OB Up: OB Down: 60B Up: 60B Down: 148B Up: 148B ...
1
vote
1answer
110 views

Searching for all the array elements in another array?

This is how I would search for an element in an array. count=${#ARRAY[@]} lsearch() { status=-1 for((i=0;i<count;i++)) do Temp=$1 if [[ $Temp -eq ${ARRAY[i]} ]] then ...
0
votes
1answer
36 views

How can I use gsub with a pattern? And how to tell it which file to awk?

I've read here that I can replace the values of all columns containing a particular text using awk -F'\t' -vOFS='\t' '{ gsub("CC", "C", $1) ; gsub("AA", "A", $1) ; print }' But where do I tell awk ...
0
votes
1answer
56 views

AWK command failing for large file

I have a .csv file of 6.5 GB. I need to sort the files with 1st, 2nd, 3rd, 4th, 5th and 13th column and need to get the unique records. Also I need to get the duplicate records and redirect it to some ...
0
votes
1answer
25 views

Copying specific text from one file into a schema

I have two files. One being a schema, and the other a list of data. The schema looks like: line_name: shot_edit: channel edit: cable_edit and repeats regularly for the number of lines that I ...
1
vote
0answers
258 views

How to awk printf additional string with backslash

I have a csv that I want to add a preceding column to and a trailing column. The trailing column is a date (manual string right now). Every time I try to get that date, it ends up replacing some text ...