Commands by krizzo (11)

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Count the number of characters in each line

Copy specific files recursively using the same tree organization.
This command has been used to overwrite corrupted "entries" files of a corrupted subversion working copy. Note the --files-from input format.

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

Remove comments and empty lines from a conf file
Some conf file are very long (squid.conf) This command help to read it.

last.fm rss parser
you can just use one awk script to parse the rss feed. No need to pipe so many awk's and sed's. Its ugly and inefficient.

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"

One liner to kill a process when knowing only the port where the process is running
-k (kill option ) . To kill all processes accessing this port

Find usb device
I often use it to find recently added ou removed device, or using find in /dev, or anything similar. Just run the command, plug the device, and wait to see him and only him

cut audio file

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"


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