Get arguments from command line with names using BASH

How you can read command line arguments with names is shown in the following script. Create a file named, ‘command_line_names. sh’ and add the following code. Here, two arguments, X and Y are read by this script and print the sum of X and Y.

#!/bin/bash
for arg in "$@"
do
index=$(echo $arg | cut -f1 -d=)
val=$(echo $arg | cut -f2 -d=)
case $index in
X) x=$val;;

Y) y=$val;;

*)
esac
done
((result=x+y))
echo "X+Y=$result"

Run the file with bash command and with two command line arguments.

$ bash command_line_names X=45 Y=30

More bash examples::
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Hýpěrium_haçks

Forwarded from 👻V3řtual_freeňet👻 (★Qůintōn V3řtuål【Kʀɪsᴘɪᴇs™】)

Get arguments from command line with names using BASH

How you can read command line arguments with names is shown in the following script. Create a file named, ‘command_line_names. sh’ and add the following code. Here, two arguments, X and Y are read by this script and print the sum of X and Y.

#!/bin/bash
for arg in "$@"
do
index=$(echo $arg | cut -f1 -d=)
val=$(echo $arg | cut -f2 -d=)
case $index in
X) x=$val;;

Y) y=$val;;

*)
esac
done
((result=x+y))
echo "X+Y=$result"

Run the file with bash command and with two command line arguments.

$ bash command_line_names X=45 Y=30

More bash examples::
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hottg.com/Hyperiumhacks/213

43 viewsMay 18, 2022 at 17:49