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2021-12-17
jrmu
cat tells you to print out everything in the file commands
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2021-12-17
jrmu
cat is short for concatenate, which means to combine two files together.
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2021-12-17
jrmu
Since we only have one file, cat simply prints out the contents.
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2021-12-17
jrmu
Good work! You now know how to display your first file.
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2021-12-17
jrmu
Now, let's practice by displaying the files A, B, and C separately.
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jrmu
Afterwards, let's combine multiple files together using cat.
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jrmu
$ cat A B C
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2021-12-17
jrmu
NOTE: Don't type the $ dollar symbol. The $ dollar symbol means run
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2021-12-17
jrmu
the command as normal user. Just type 'cat A B C'.