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Shell Programming and Scripting
Multidimensional array
Post 303021854 by Neo on Sunday 19th of August 2018 12:22:32 AM
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1. Shell Programming and Scripting
i'm trying to open a file with three or more columns and an undetermined, but finite number of rows. I want to define an array for each row with each element of the row as a sub array. The columns are separated by tabs or spaces.
Here's the file:
12x3.12z34b.342sd3.sds 454.23.23.232 ... (9 Replies)
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2. Shell Programming and Scripting
Hello Experts,,
Can anybody give me a brief idea what is following bold letter statement is for!!
what is the term called so that I can google for it..
It seems to be an array inside another array..
awk'
/TXADDR/ { txaddr=$NF } ##understood
/TXDATA/ { txdata]=$NF... (1 Reply)
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3. Shell Programming and Scripting
In a single dim. awk array, we can use :
<index> in <array name>
to determine whether a particualar index exists in the array or not.
Is there a way to achieve this in a awk multi dim. array ? (4 Replies)
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4. Programming
Hi! I need to make dynamic multidimensional arrays using the vector class. I found in this page How to dynamically create a two dimensional array? - Microsoft: Visual C++ FAQ - Tek-Tips the way to do it in 2D, and now i'm trying to expand it to 3D but i don't understand how is the operator working,... (0 Replies)
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5. Shell Programming and Scripting
Hi,
I was trying to process a file with the help of awk. I want to first display all the rows that contains 01 and at the end of processing I have to print some portion of all the lines. like below.
Output expected: (2 Replies)
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7. Shell Programming and Scripting
I have an awk script that I am writing and I needed to make use of a multidimensional array to hold some data... Which is all fine but I need to loop through that array now and I have no idea how to do that.
for a regular array, the following works:
ARRAY
for(var in ARRAY) {
...
}
... (5 Replies)
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8. Shell Programming and Scripting
Hi all!
I would like to know how to print $0 when using multidimensional array like below
time being I am using for loop to print columns like this
awk 'FNR==1{i++}
{for(k=1;k<=NF;k++)A=$k}
END{for(j=1;j<=25;j++)
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9. Shell Programming and Scripting
awk -F'\t' -v OFS='\t' '
{ if($2 in arr) {
#print "Sahi", NR,arr
for(k=2;k<=NF;k++){
# sum]+=$2
}
}
else {
arr=NR
#print "awk",NR
for (k=3;k<=NF ; k++){
sum=$k
}
}
} (7 Replies)
Discussion started by: genome
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10. Shell Programming and Scripting
Hello
I have a problem.
I create a Multidimensional Array Like this:
ENTRY="$kunnum-$host"
ENTRY="$host"
ENTRY="# $3"
for key in "${!ENTRY}"; do
ENTRIES=${ENTRY} # INDEX=IP(5)
donedeclare -p
declare -A ENTRIES=(="unas15533" ="unas" ="# RDP-Terminal 2"... (12 Replies)
Discussion started by: Marti95
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LEARN ABOUT DEBIAN
gdlpp
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gdlpp - GDL (Graphite Description Language) preprocessor SYNOPSIS
gdlpp [options] [infile [outfile] ] OPTIONS
-B No machine specific built-in symbols -b Output any parentheses, brace or bracket unbalance -C Write source file comments to output -D Define a symbol with the given (optional) value "symbol[=value]" -d Display all specified options -E Ignore non-fatal errors -F Output all included file names on stderr -f Output all defined functions' names on stderr -H Output all whitespaces from the source file -h Output this help text -I Add directory to the #include search list -J Allow nested comments -j Enable warnings for nested comments -LL Don't output #line instructions -L Don't output the 'line' keyword in "#line" instructions -M Don't warn for missing include files -N Don't predefine target-specific names -n Toggle prefs usage -P Don't recognize C++ comment style -p Enable warnings on non ANSI preprocessor instructions -Q Ignore but visualize undefined flags -q Ignore all undefined flags -R Evaluate the right part first in symbol concatenations -s Include the following string at the top of each function -S Specify sizes for #if sizeof -t This function should not get an initial function -U Undefine symbol -V Output version information -W Output all #defines -WWW Web mode preprocessing -w Only output #defines -X Include file grcompiler 25 February 2011 gdlpp(1)