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...
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.
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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.