File Input Output in Awk

Welcome to the File Input Output in Awk page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

function write_file(filename) {
    print "Hello from awk" >filename
    print "Line 1" >>filename
    print "Line 2" >>filename
    print "Goodbye from awk" >>filename
    close(filename)
}

# Reference: https://www.gnu.org/software/gawk/manual/html_node/Getline_002fVariable_002fFile.html
function read_file(filename) {
    while (getline line < filename) {
        print line
    }

    close(filename)
}

BEGIN {
    filename = "output.txt"
    write_file(filename)
    read_file(filename)
}

File Input Output in Awk was written by:

• rzuckerm

If you see anything you'd like to change or update, please consider contributing.

How to Implement the Solution

No 'How to Implement the Solution' section available. Please consider contributing.

How to Run the Solution

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