Sponsored Content
Full Discussion: help on egrep
Top Forums UNIX for Dummies Questions & Answers help on egrep Post 302218768 by jim mcnamara on Saturday 26th of July 2008 11:20:24 AM
Old 07-26-2008
fileb minus what is in filea
Code:
awk ' FILENAME=="filea" { arr[$0]++ }
        FILENAME=="fileb" { if ( ! $0 in arr) {print $0}' filea  fileb

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Egrep cheat sheet anywhere? Looking for meaning of egrep -c

Hi I've been searching google and have not found what egrep -c means. Does anyone know where I can get a cheat sheet or what that -c means? thanks, Linda (2 Replies)
Discussion started by: leelm
2 Replies

2. Shell Programming and Scripting

egrep

Hi, I don't understand what is the correct way of writing: egrep -l '{$min,$max} $pattern' $filename I tryed to search on google how to wtrite {$min, $max}, but I don't have success (7 Replies)
Discussion started by: DNAx86
7 Replies

3. Shell Programming and Scripting

egrep help

Hi there, Im having some issues using egrep, I have a text file containing server logs: the user imputs 2 arguments, which are error checked and made into $searchMonth $searchYear respectivley. I then do the grep command: egrep /$searchMonth/ $file | egrep /$searchYear: | wc -l ... (1 Reply)
Discussion started by: Darklight
1 Replies

4. Shell Programming and Scripting

help on egrep

Hi there, How many multiple values can be in egrep for seraching? i am giving more values but i am getting the error like Unknown error. My input in extended to 2nd line. my command is like below. egrep -i -h... (2 Replies)
Discussion started by: arund_01
2 Replies

5. UNIX for Dummies Questions & Answers

Egrep

what does "egrep """ do ?? Can anyone explain this with an example .. please .. (2 Replies)
Discussion started by: risshanth
2 Replies

6. UNIX for Dummies Questions & Answers

egrep

HI, I want to grep the contents of fileb from filea. filbeb 5x4xxx371x31a43 4x40x037103a049 3x4x003710a0659 4x4x0x371a50912 filbea 5x4xxx371x31a43 3266000225 4x4003266000277 3266000277 4x400326x000499 3266000499 4x4003266000676 3266000676 4x4x0x371a50912 3266000777... (4 Replies)
Discussion started by: krao
4 Replies

7. UNIX for Dummies Questions & Answers

search ")" with egrep - egrep: syntax error

Hi Guys, we have a shell script which basically query the Database which retrieves huge data and use the data with "egrep" . Now there is some data which contains characters like "abc)" and the same is used like below : "egrep (.+\|GDPRAB16\|GDPR/11702 96 abc)\|$ temp.txt" now while... (7 Replies)
Discussion started by: sagarjani
7 Replies

8. Shell Programming and Scripting

egrep

i am new to bash or scripting period and had a question about how I could use the egrep command (or if there should be another command to use) to accomplish the following goal. Need to look through the ndm files labeled as S20090709.999 and if I cannot find a specific date then search the archived... (5 Replies)
Discussion started by: freddie999
5 Replies

9. Shell Programming and Scripting

Help with egrep

Hi, I need to search for a exact word in a file and I have a list of allowable values in a list file. I search something like this using egrep -f option: >egrep -f list.txt data.txt New New York NewYork > list.txt file has the allowable value for search and this file can be edited to... (5 Replies)
Discussion started by: calredd
5 Replies

10. Shell Programming and Scripting

Egrep

Hi I am trying to run CMD that combining EGREP and PERL in multiple files cat *07:00.22-12-13.txt | egrep" NAME| perl -ne 'print if /^sid9/ .. /^!/' " I need the see the NAME and the text from sid9 to ! how can I use the EGERP in parallel to the PERL ? This is one file Qqq... (2 Replies)
Discussion started by: sharong
2 Replies
autodia(3pm)						User Contributed Perl Documentation					      autodia(3pm)

NAME
autodia - a perl script using the Autodia modules to create UML Class Diagrams or documents. from code or other data sources. INTRODUCTION
AutoDia takes source files as input and using a handler parses them to create documentation through templates. The handlers allow AutoDia to parse any language by providing a handler and registering in in autodia.pm. The templates allow the output to be heavily customised from Dia XML to simple HTML and seperates the logic of the application from the presentation of the results. AutoDia is written in perl and defaults to the perl handler and file extension matching unless a language is specified using the -l switch. AutoDia requires Template Toolkit and Perl 5. Some handlers and templates may require additional software, for example the Java SDK for the java handler. AutoDia can use GraphViz to generate layout coordinates, and can produce di-graphs (notation for directional graphs) in dot (plain or canonical) and vcg, as well as Dia xml. Helpful information, links and news can be found at the autodia website - http://www.aarontrevena.co.uk/opensource/autodia/ USAGE
"autodia ([-i filename [-p path] ] or [-d directory [-r] ]) [options]" "autodia -i filename : use filename as input" "autodia -i 'filea fileb filec' : use filea, fileb and filec as input" "autodia -i filename -p .. : use ../filename as input file" "autodia -d directoryname : use *.pl/pm in directoryname as input files" "autodia -d 'foo bar quz' : use *pl/pm in directories foo, bar and quz as input files" "autodia -d directory -r : use *pl/pm in directory and its subdirectories as input files" "autodia -d directory -F : use files in directory but only one file per diagram" =item "autodia.pl -d directory -C : use files in directory but skip CVS directories" "autodia -o outfile.xml : use outfile.xml as output file (otherwise uses autodial.out.dia)" "autodia -O : output to stdout" "autodia -l language : parse source as language (ie: C) and look for appropriate filename extensions if also -d" "autodia -t templatefile : use templatefile as template (otherwise uses template.xml)" "autodia -l DBI -i "mysql:test:localhost" -U username -P password : use test database on localhost with username and password as username and password" "autodia -l Mason -i "/index.html" -p comp_root -G '$c' : use HTML::Mason to fetch /index.html from comp_root and show all components in reach. -G corresponds to allow_globals." "autodia -z : output via graphviz" "autodia -Z : output via springgraph" "autodia -v : output via VCG " "autodia -s skipfile : exclude files or packagenames matching those listed in file" c<autodia -D : ignore dependancies (ie do not process or display dependancies)> "autodia -K : do not display packages that are not part of input" "autodia -k : do not display superclasses that are not part of input" "autodia -H : show only Public/Visible methods" "autodia -m : show only Class methods" "autodia -M : do not show Class Methods" "autodia -a : show only Class Attributes" "autodia -A : do not show Class Attributes" "autodia -S : silent mode, no output to stdout except with -O" "autodia -h : display this help message" "autodia -V : display version and copyright message" perl v5.12.4 2011-05-23 autodia(3pm)
All times are GMT -4. The time now is 04:05 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy