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Computer Engineering
Write a script (or a command), that scans the directory subtree, beginning from the current directory, and prints out names and paths to .py files containing at least one occurrence of a keyword for. Each such file has to be printed to standard output along with the number of lines containing the keyword (on the same line separated with a single space). You need to check permissions before scanning any directory or file. The script is allowed to check only those files and directories, to which it has ``proper'' access rights (knowledge of these rights is a part of the task and no errors may be printed).

Write a script (or a command), that scans the directory subtree, beginning from the current directory, and prints out names and paths to .py files containing at least one occurrence of a keyword for. Each such file has to be printed to standard output along with the number of lines containing the keyword (on the same line separated with a single space). You need to check permissions before scanning any directory or file. The script is allowed to check only those files and directories, to which it has ``proper'' access rights (knowledge of these rights is a part of the task and no errors may be printed).

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Write a script (or a command), that scans the directory subtree, beginning from the current directory, and prints out names and paths to .py files containing at least one occurrence of a keyword for. Each such file has to be printed to standard output along with the number of lines containing the keyword (on the same line separated with a single space).
You need to check permissions before scanning any directory or file. The script is allowed to check only those files and directories, to which it has ``proper'' access rights (knowledge of these rights is a part of the task and no errors may be printed).

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