Commands tagged file (85)

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split and combine different pages from different pdf's
The command shows the real power of the pdftk tool, you can do basically everything you want with multiple pdf's. In the command a book is created from chapters, headings and covers.

List last opened tabs in firefox browser

Delete all empty lines from a file with vim

My Git Tree Command!
this creates a tree of your branch merges. very useful if you want to follow the features you add.

Compute the average number of KB per file for each dir
Shorter version using --tag

Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

SMTP Analysis
This works just as well for SMTP. You could run this on your mail server to watch e-mail senders and recipients: tcpdump -l -s0 -w - tcp dst port 25 | strings | grep -i 'MAIL FROM\|RCPT TO'

Python extract json

Clean up poorly named TV shows.
Replace 'SHOWNAME' with the name of the TV show. Add -n to test the command without renaming files. Check the 'sample output'.

Using Git, stage all manually deleted files.


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