How Do I Use Cat Command in Linux?
Contents

How do I cat a file in Linux?

To create a new file, use the cat command followed by the redirection operator ( > ) and the name of the file you want to create. Press Enter , type the text and once you are done, press the CRTL+D to save the file.

What is Echo $1?

$1 is the argument passed for shell script. Suppose, you run ./myscript.sh hello 123. then. $1 will be hello. $2 will be 123.

Elena Rostova

Elena Rostova

Lead Health, Wellness & Medical Journalist

Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.

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