Commands by ewrfewredg (0)

  • bash: commands not found

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To get you started!
Do it.

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"

Send an http HEAD request w/curl

Find the package that installed a command

quick copy
Utilizes shell expansion of {} to give the original filename and a new filename as arguments to `cp`. Can easily be extended to make multiple copies.

Rename files in batch

Compare a remote file with a local file

Advanced python tracing
Trace python statement execution and syscalls invoked during that simultaneously

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).

archlinux: check which repository packages have updates available
Shows which packages from the official repositories (not aur) have updates available. For most accurate output, the mirrors and package lists should be up to date.


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