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Full Discussion: How to write a Boolean variable which succeed and failed inside the if loop in shell script ?
Top Forums UNIX for Beginners Questions & Answers How to write a Boolean variable which succeed and failed inside the if loop in shell script ? Post 303040723 by prince1987 on Tuesday 5th of November 2019 03:02:42 PM
Old 11-05-2019
How to write a Boolean variable which succeed and failed inside the if loop in shell script ?
I have if loop with multiple variable value check in if loop. How can i print only if loop satisfied variable and its value in shell script ? I dont want to check each variable in if loop. That makes my script larger.
Code:

if [[ "${dm}" -gt 0 || "${cl}" -eq 100 || "${ad}" -eq 0 || "${me}" -gt 8 || "${cp}" -gt 0 ]]
        then
         echo "Only satisfied variable with value"
        else
         echo "Only unsatisfied variable with value"
 fi

sample output:
Code:
Varibale cp is 2

Last edited by prince1987; 11-05-2019 at 04:45 PM..
 

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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
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       --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

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       should give you access to the complete manual.

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