12-27-2013
Quote:
Originally Posted by
jim mcnamara
awk expects input from a file, no filename given means it waits for input from stdin
An awk program doesn't require an input file if the program has only BEGIN rule and no other rule. The program exits right after the BEGIN rule is run.
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Hello,
Can you explain why in the first 2 commands the awk does not print anything? Is it looking of a specific format ?
Thanks.
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