Simple awk help Post: 302824785

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Help with a simple script using awk

I need a hand with this simple script, in Unix i have a variable called portal: $ echo $portal chu0 when i use awk this variable is not recognized. How can i make awk recognize and print the value of this variable, since the output is not shown i.e. awk ' BEGIN {printf("%4s\t%14s\n",...

2. Shell Programming and Scripting

simple awk

when I execute this awk stmt .. awk "/log_directory/ { print $5}" /opt/dba/oraadmin/tools/tmp_purge_op.log it's returning the whole line as .. IRMD118_LISTENER1 parameter "log_directory" set to /opt/oracle/10.2/network/log/ my expected output is : /opt/oracle/10.2/network/log what...

3. Shell Programming and Scripting

simple awk help

Whats the syntax to find all lines that matches a text and print out specific fields after the match? ex: 1: some random text 2: Full name: John E. Smith 3: some random text 4: Full name: Mary J. Lue 5: some random text So I'd like to print out First names or last names or everything...

4. Shell Programming and Scripting

help with simple awk script

Hi, I just don't understand awk. I think I'm close here but can someone give me a hand to finish this little parsing routine ? the input file is formatted like this: District 2502110 Gsub 2384889 Gsub 1428180 District 2502220 Gsub 1466390 Gsub 1466389 Gsub 1466388 Gsub 1466386 Gsub...

5. UNIX for Dummies Questions & Answers

Please explain this simple AWK example

awk '!_++' Most importantly, I want to know what the underscore does "!_" But ideally, please breakdown the whole thing. It is supposed to remove duplicate lines when found in a file.

6. Shell Programming and Scripting

Simple awk problem II

Hello; Trying to figure out how to keep just the contents between the two search lines: awk '/regexp_1/ ,/regexp_2/' I do not want lines containing regexp_1 and regexp_2 in the output. Thank you for any ideas Video tutorial on how to use code tags in The UNIX and Linux Forums.

7. Shell Programming and Scripting

another simple awk problem

Hello; I need to print two previous lines after searching for a reg exp: awk '/haywood/' should produce the following =================== p9J46THe020804 89922 Tue Oct 18 21:06 MAILER-DAEMON (host map: lookup (haywood.com): deferred) ...

8. Shell Programming and Scripting

Need help with simple comparison in AWK

Hi, I'm new to AWK and I'm having problems comparing a field to a string variable. /ARTIST/ {x = $2} $1 ~ x {print $0}My code tries to find a record with the string "ARTIST". Once it finds it, it stores the second field of the record into a variable. I don't know what the problem is for the...

9. Shell Programming and Scripting

Simple awk use

Hi, I have a file such that: 40454,31,48,4,1304.967741935484,1 31708,25,48,4,1268.32,1 20900,64501,671,788,0.3240259840932699,0 20137,51358,834,743,0.3920908135051988,0 I want to replace the 6th column by "ones" if it is 1, and with "zeros" if it is 0. Thanks.

10. Shell Programming and Scripting

Simple awk

Hi, this must be a simple but this is my first interaction with shell and awk. following is a log file needed to parse (2 lines separated by a line break for clarity): 2013-07-27 13:32:09,043 - ERROR - PerformanceUtility - Thread-14 - Performance - 9b348407-4f57-4983-a057-a55669821f68 |...

LEARN ABOUT DEBIAN

ocr4gamera

OCR4GAMERA(1)															     OCR4GAMERA(1)

NAME

       ocr4gamera - OCR system using the Gamera framework

USAGE

       ocr4gamera -x <traindata> [options] <imagefile>

OPTIONS

       -v <int>, --verbosity=<int>
	      Set verbosity level to <int>.  Possible values are 0 (default): silent operation; 1:  information on progress; >2: segmentation info
	      is written to PNG files with prefix debug_.

       -h, --help
	      Display help and exit.

       -d, --deskew
	      Do a skew correction (recommended).

       -f, --filter
	      Filter out very large (images) and very small components (noise).

       -a, --automatic-group
	      Autogroup glyphs with classifier.

       -x <file>, --xmlfile=<file>
	      Read training data from <file>.

       -o <xml>, --output=<xml>
	      Write recognized text to file <xml> (otherwise it is written to stdout).

       -c <csv>, --extra_chars_csvfile=<csv>
	      Read additional class name conversions from file <csv>.  <csv> must contain one conversion per line.

       -R <rules>, --heuristic_rules=<rules>
	      Apply heuristic rules <rules> for disambiguation of some chars.  <rules> can be roman (default) or none (for no rules).

       -D, --dictionary-correction
	      Correct words using a dictionary (requires aspell or ispell).

       -L <lang>, --dictionary-language=<lang>
	      Use <lang> as language for aspell (when option -D is set).

       -e <int>, --edit-distance=<int>
	      Correct words only when edit distance not more than <int>.

																     OCR4GAMERA(1)