Commands tagged socket (17)

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GREP a PDF file.
This is a good alternative to pdf2text for Ubuntu. To install it: sudo apt-get install python-pdfminer

list block devices
Shows all block devices in a tree with descruptions of what they are.

Find default gateway (proper at ppp connections too)

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"

Show memory stats on Nexenta/Solaris

check open ports without netstat or lsof

Check if a string is into a variable
Returns true (0) if the string is into $var, or false (1) if not.

Rename files in batch

Insert a line at the top of a text file without sed or awk or bash loops
Yet another way to add a line at the top a of text file with the help of the tac command (reverse cat).

Load average + API google chart
limite = threshold


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