Answer:
backup() {
read dirname;
if [[ whereis . /`$dirname` 2> sterr.exe]]
then
mkdir $dirname
for f in . / *.cpp
do
cp f "path_to_dirname"
echo "file backup complete"
}
backup( )
Explanation:
The bash script above is used to backup C++ source files in a directory to a backup directory which is created if it does not exist, and copy's each .cpp file to backup, then sends a message to declare its completion.
The answer to the blank is Format Painter.
Use Format Painter in Microsoft PowerPoint to save time in formatting especially for multiple objects. By using this, formatting errors are also avoided. And most of all, its quick and easy to use.
Answer:
The <em>break</em> keyword is how you interrupt a while loop.
the syntax looks like this ↓
Python ↓
while <em>true</em>:
<em>break</em>
Java script ↓
while (<em>true</em>);
<em>break</em>
A regular prototype minimizes constraints if compared to a paper one because possible problems in use can be identified easily.
<h3>What is a prototype?</h3>
This refers to the initial model of a product designed to test the features of the model before it is released to the market.
<h3>What are the differences between digital and paper prototypes?</h3>
Online protoypes are often time-saving, however, because some features of the prototype cannot be tested, a regular protoype is much better to identify possible problems in design or use.
Learn more about prototipes in: brainly.com/question/4622383
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