Index problem in associate array in awk Post: 302939322

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associate array problems in awk

hi, i have 3 fields in a file and linked them through 2 associative arrays.. the problem is one of the associative array is working while the other is not.. the code part is: awk ' BEGIN { FS="|" rc = getline < "ICX_RULES" while ( rc == 1 ) { rule_id=$1 rule_parameter=$2...

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why the inode index of file system starts from 1 unlike array index(0)

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wh inode index starts from 1 unlike array index (0)

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4. Shell Programming and Scripting

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Hello, I have this code: #!/bin/sh awk -v val="........." 'BEGIN{FS=OFS=" ";c=0} NR==FNR&&d==0{a=$0; c++;next} FNR==(NR-c){b=val;next} {if(1234 in a){print "okay"}} {print $1}' listi fpr.11 grn that is working (awk find the value in the table "a" and return "okay" followed by 1234) ...

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I am beginner in awk awk 'BEGIN{for(i=1;(getline<"opnoise")>0;i++) arr=$1}{print arr}' In the above script, opnoise is a file, I am reading it into an array and then printing the value corresponding to index 20. Well this is not my real objective, but I have posted this example to describe...

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10. Shell Programming and Scripting

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I am trying to assign indexes to an associative array in a for loop but I have to use an eval command to make it work, this doesn't seem correct I don't have to do this with regular arrays For example, the following assignment fails without the eval command: #! /bin/bash read -d "\0" -a...

LEARN ABOUT CENTOS

grub-render-label

GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME

       grub-render-label - generate a .disk_label for Apple Macs.

SYNOPSIS

       grub-render-label [OPTION...] [OPTIONS]

DESCRIPTION

       Render Apple .disk_label.

       -b, --bgcolor=COLOR
              use COLOR for background

       -c, --color=COLOR
              use COLOR for text

       -f, --font=FILE
              use FILE as font (PF2).

       -i, --input=FILE
              read text from FILE.

       -o, --output=FILE
              set output filename. Default is STDOUT

       -t, --text=STRING
              set the label to render

       -v, --verbose
              print verbose messages.

       -?, --help
              give this help list

       --usage
              give a short usage message

       -V, --version
              print program version

       Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

REPORTING BUGS

       Report bugs to <bug-grub@gnu.org>.

SEE ALSO

       The  full  documentation  for grub-render-label is maintained as a Texinfo manual.  If the info and grub-render-label programs are properly
       installed at your site, the command

              info grub-render-label

       should give you access to the complete manual.

grub-render-label (GRUB) 2.02-2ubuntu8.3                             July 2018                                                GRUB-RENDER-LABEL(1)