Commands by kang (1)

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about how using internal separate field and store file content on variable

PulseAudio: set the volume via command line
If you have more than one SINK

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

generate 30 x 30 matrix
or $ od /dev/urandom -w60 -An|sed 's/ ..../ /g'|head -n 30 (this one lacks digits 8 and 9)

Backup with versioning
Apart from an exact copy of your recent contents, also keep all earlier versions of files and folders that were modified or deleted. Inspired by EVACopy http://evacopy.sourceforge.net

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

Simple way to envoke a secure vnc session through ssh enabled router.
The ip address is of the remote machine running the vncserver. Must log in first to the router then the VNC session. Very nice if you have open-wrt or dd-wrt on your router.

locate bin, src, and man file for a command

check open ports without netstat or lsof

show how many regex you use in your vim today
i want to count how many regex code i have used in vim in a long time so i make a directory in svn host and post record to this directory of course i dont want to post manually so i worte a script to do that and this is the core thing to do


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