Select records and fields Post: 302910557

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1. UNIX for Dummies Questions & Answers

Select records based on search criteria on first column

Hi All, I need to select only those records having a non zero record in the first column of a comma delimited file. Suppose my input file is having data like: "0","01/08/2005 07:11:15",1,1,"Created",,"01/08/2005" "0","01/08/2005 07:12:40",1,1,"Created",,"01/08/2005"...

2. Shell Programming and Scripting

printing select fields in awk

Hi, I want to print certain fields from my data file depending on certain conditions. Somebody pls let me know how to send it to awk. The command below is the one which I want to use in a shell script and this prints fine cat ./datafile.dat | grep -i $SEARCH_STR | awk -F: '{ print $1 $2 $3...

3. Shell Programming and Scripting

Using a variable to select records with awk

As part of a bigger task, I had to read thru a file and separate records into various batches based on a field. Specifically, separate records based on the value in the batch field as defined below. The batch field left-justified numbers. The datafile is here > cat infile 12345 1 John Smith ...

4. UNIX for Dummies Questions & Answers

Select Distinct on multiple fields

How do I create a script that provides a count of distinct values of a particular field in a file utilizing commonly available UNIX commands (sh or awk)? Field1|Field2|Field3|Field4 AAA|BBB|CCC|DDD 111|222|333|777 AAA|EEE|ZZZ|EEE 111|555|333|444 AAA|EEE|CCC|DDD 111|222|555|444 For...

5. Shell Programming and Scripting

Block of records to select from a file

Hello: I am new to shell script programming. Now I would like to select specific records block from a file. For example, current file "xyz.txt" is containing 1million records and want to select the block of records from line number 50000 to 100000 and save into a file. Can anyone suggest me how...

6. Shell Programming and Scripting

awk print only select records from file2

Print only records from file 2 that do not match file 1 based on criteria of comparing column 1 and column 6 Was trying to play around with following code I found on other threads but not too successful Code: awk 'NR==FNR{p=$1;$1=x;A=$0;next}{$2=$2(A?A:",,,")}1' FS=~ OFS=~ file1 FS="*"...

7. Shell Programming and Scripting

awk with fields select?

If i have a log file record.txt, with 10 fields - First field is datetime - 7th field is status - 8th filed is name - The last field (10th) is epoch time of the first field 02/17/2012 1:47 PM||||||In Use|chicken||1329515230 02/17/2012 2:53 PM||||||Available|chicken||1329519195 02/17/2012...

8. UNIX for Dummies Questions & Answers

Turning to SED to select specific records

Hi All, I am looking for a simple concise solution most likely using sed to process the following 4 rows of data from the same record and only keeps it if the second record satisfy certain critea such as surname matches up to smith or jackson: John (firstname) Smith (surname) ...

9. Shell Programming and Scripting

To select non-duplicate records using awk

Friends, I have data sorted on id like this id addressl 1 abc 2 abc 2 abc 2 abc 3 aabc 4 abc 4 abc I want to pick all ids with addressesses leaving out duplicate records. Desired output would be id address 1 abc 2 abc 3 abc 4 abc

10. Shell Programming and Scripting

Quick way to select many records from a large file

I have a file, named records.txt, containing large number of records, around 0.5 million records in format below: 28433005 1 1 3 2 2 2 2 2 2 2 2 2 2 2 28433004 0 2 3 2 2 2 2 2 2 1 2 2 2 2 ... Another file is a key file, named key.txt, which is the list of some numbers in the first column of...

LEARN ABOUT NETBSD

set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Select records based on search criteria on first column

Discussion started by: shashi_kiran_v

2. Shell Programming and Scripting

printing select fields in awk

Discussion started by: maverix

3. Shell Programming and Scripting

Using a variable to select records with awk

Discussion started by: joeyg

4. UNIX for Dummies Questions & Answers

Select Distinct on multiple fields

Discussion started by: Refresher