Sponsored Content
Top Forums Shell Programming and Scripting Please explain what this code is doing Post 302437517 by sendtoshailesh on Thursday 15th of July 2010 09:28:31 AM
Old 07-15-2010
What is the purpose of -a in code?
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

could someone explain this code

hey peeps could someone explain what this part of the code means: 'if echo $* | grep -q' $i '|| thanks tHe_nEw_GuY (2 Replies)
Discussion started by: the_new_guy
2 Replies

2. UNIX for Advanced & Expert Users

explain the code

Hi , Can anyone explains what does the below highlighted statements means: # Set environment variables . ${0%/*}/wrkenv.sh jobName_sh=${0##*/} jobName=${jobName_sh%.*} Thanks, Sri (1 Reply)
Discussion started by: srilaxmi
1 Replies

3. Shell Programming and Scripting

Can any one explain what this code will do

ccc_con,CCC_CON,0 Above is the input for this code #!/usr/bin/bash my_path=`dirname $0` T_table=$1 S_table=$2 P_table=$3 #Star new code while read ${my_path}/arch_table_list.txt { awk -F "," '{print $1}' ${my_path}/arch_table_list.txt ${S_table} awk -F "," '{print... (1 Reply)
Discussion started by: scorp_rahul23
1 Replies

4. Shell Programming and Scripting

can any one explain the meaning of the below code ?

while getopts :g:l:h: KEY $* do case $KEY in g) NAME=$OPTARG ;; l) LAB=$OPTARG ;; h) HD=$OPTARG ;; *) echo "Illegal option: $OPTARG" echo "$usage" exitStatus=1 exitGrace esac done (2 Replies)
Discussion started by: santosh1234
2 Replies

5. Programming

Explain a block of code:

Hi, I have this block in a code and I need to know it's meaning: bool selectEvents = config.get("selectEvents",false); if (selectEvents) { ifstream in("events"); while (in) { int run, evt; in >> run >> evt; if (in.eof()) break; ... (5 Replies)
Discussion started by: eager2no
5 Replies

6. Shell Programming and Scripting

Explain SED code

Hi, Can anyone pls explain me the below SED code in detail. sed -e :a -e '$!N;s/\n//;ta' -e P -e D When this code is executed with a file(has 1lac records), it is taking very long time to process. So I wanted to modify this SED code with equivalant AWK code. Thanks, Sri (1 Reply)
Discussion started by: srilaxmi
1 Replies

7. Shell Programming and Scripting

Can someone explain the 2 lines of code?

I have something like in the script. Can anyone explain what does the sort command does and followed by the sed sort -r -k3.7,3 -k3.1,3 -k3.4,3 -t: $dir"abc_"$x"_parsed" | sed -e 's/\(\)\(\{3\}\)/\1,\2/2' -e 's/\/2,00/\/200/' The file abc_"$x"_parsed contains something like below ... (7 Replies)
Discussion started by: Muthuraj K
7 Replies

8. Shell Programming and Scripting

Explain this shell script code.

Hi i am new to shell script can any one please explain me the code below which is written for execution of python scripts which are located in same folder. please explain the code line by line ls *.py > xx while do read myline || break python $myline done<xx Thanks Mukthyar.... (1 Reply)
Discussion started by: mukthar1255
1 Replies

9. Shell Programming and Scripting

Please explain what this Awk code is doing

Hi Guys, Please help me, I am new to programming and I don’t understand what some parts of this code are doing. I have comments on the parts I know, please help if my understanding of the code is not correct and also help with parts with questions. awk ' { gsub( ">",... (1 Reply)
Discussion started by: James_Owen
1 Replies

10. Shell Programming and Scripting

can you explain this sed code?

can anyone please explain this code? sed ':a;N;$!ba;s/]\n//g' file it replaces lines ending with "]" and concatenates with the next line so that line1] line2 becomes line1line2 i don't understand this part: :a;N;$!ba; I have noted that I can replace "a" with any letter: ... (1 Reply)
Discussion started by: locoroco
1 Replies
Graphics::Primitive::Insets(3pm)			User Contributed Perl Documentation			  Graphics::Primitive::Insets(3pm)

NAME
Graphics::Primitive::Insets - Space between things DESCRIPTION
Graphics::Primitive::Insets represents the amount of space that surrounds something. This object can be used to represent either padding or margins (in the CSS sense, one being inside the bounding box, the other being outside) SYNOPSIS
use Graphics::Primitive::Insets; my $insets = Graphics::Primitive::Insets->new({ top => 5, bottom => 5, left => 5, right => 5 }); METHODS
Constructor new Creates a new Graphics::Primitive::Insets. Instance Methods as_array Return these insets as an array in the form of top, right, bottom and left. bottom Set/Get the inset from the bottom. equal_to Determine if these Insets are equal to another. left Set/Get the inset from the left. right Set/Get the inset from the right. top Set/Get the inset from the top. zero Sets all the insets (top, left, bottom, right) to 0. AUTHOR
Cory Watson, "<gphat@cpan.org>" SEE ALSO
perl(1) COPYRIGHT &; LICENSE Copyright 2008-2010 by Cory G Watson. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.12.3 2010-08-21 Graphics::Primitive::Insets(3pm)
All times are GMT -4. The time now is 10:43 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy