1
vote
3answers
13 views

how to pipe the output of cut to the foreach command?

I have the cut command I want that grabs the first word in each line of a file. I then want to put each word from the cut command into a foreach. I then want to do a grep command inside the body of ...
-1
votes
1answer
67 views

Display column that has a specific string

Content of a sample file is as follow: AA BB CC DD BB 1 2 3 4 9 5 6 7 8 10 I want to display the whole columns that contain BB and DD. In the real case, I do not know which columns contain ...
5
votes
5answers
113 views

A shell script to write selected fields to a single line

I have a log file trace.log which prints the time stamp, thread name and Transaction method and transaction ID as below. 2014-01-23 15:50:41,724 [catalina-exec-35] INFO TRANSACTION getConnection ...
2
votes
1answer
435 views

Issue with real-time log inspecting piping tail, grep and cut

I have to inspect a growing log in real time, and I found an issue that makes me miss some lines (I can't understand exactly what lines) using tail -f or tailf, grep and cut. I use grep because I ...
2
votes
3answers
400 views

Regex/pattern matching problem to extract data

What is the best way to remove distances in the following lines and output cdv format. Can this be done reasonably easily on the command line? I'd like to avoid having to write a full-blow script. ...
2
votes
4answers
2k views

cut / grep and df -h

How can I grep or cut the "173G" under "Verf"? I need this for Unix scripting in school. jonas@jonaspc:~/$ df -h /dev/sda2 Dateisystem Größe Benutzt Verf. Verw% Eingehängt auf /dev/sda2 ...
5
votes
3answers
4k views

Search for values in 2 columns from CSV

I have a csv files with say 20 odd columns. I need to get the 14th and 15th column values where value in 14th column is say "VALUE1" and value in 15th column is "VALUE2". My condition gets satisfied ...
2
votes
3answers
796 views

How to cut the output to only gather the filename and get-parameter?

I have multiple files with multiple links that are formatted like this: <a href="http://example.com/fnord.layername.html?parameter=FOO-_-BAR-_-FNORD" class="poit"> <img ... /> ...