Informatics1-2019/HW3

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Regex

You have to write a regular expression matching a specific pattern. Use this page: a bash script: write commands into a file, similar like the ones in konsole. The commands should do the following:

• Make a directory called html in the home folder (mkdir)
• enter that directory (cd)
• download any .html file from the internet, for example here (wget)
• count how many lines contain the word href
• finally, enter the parent directory (back to home folder)

script

You can try the commands in konsole, and write them in a file with extension .sh, attach the .sh file to your email.

You can execute the commands in the file at once with bash

   bash >>something.sh<<

Hint

See the manuals like:

   man cd
   man wc
   man ...

Deadline

2019. October 13^th 23:59