Usually in Bash scripting, we define a variable by giving it a name. and reference it later by using that name in the form of ‘${variable_name}’. This is the usual use case. However, there is another unusual use case. The… Read More
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Usually in Bash scripting, we define a variable by giving it a name. and reference it later by using that name in the form of ‘${variable_name}’. This is the usual use case. However, there is another unusual use case. The… Read More