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Posts Tagged ‘shell’
openssl for netcat use

If you ever have a need for a pipe to netcat, you might want to want to enhance your connection with encryption, here is a short example running the connection with openssl, instead of netcat. openssl s_server -cert /etc/ssl/server.crt -key /etc/ssl/private/server.pem yeah, that’s right, you need a certificate. I reused the one of my webserver. [...]

error handling in bash

another post I found about bash, and how to write shell code that lives for decades, this time for good (and not the horrible nightmare that hounds you down 15 years later). Before following the link, please note that the code example explained therein created some controversy about writing style, capitalizations, and POSIX sh compliance: [...]

parallelism (not really) in bash

while researching about at/atq under linux, I came across this interesting piece of example code, how to run shell processing of files (or file based jobs) in parallel, using bash and makefiles. check it out here

A tool to visualize disk space

In case you have asked yourself the question, where has all my disk space gone? This little programmes can give you an answer, by visualizing your hard disk usage. Little files and folders are small, others are bigger. I guess there are Windows Programmes as well, but then you might not read here. All others [...]

shell-fu … knows shell

In case you feel like you want to get more of the ‘power-user-mode’ of your computer … learn more shell (command line) know how at http://www.shell-fu.org/ Update: don’t forget to try  http://commandlinefu.com