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Script utilities in depth: grep, awk, and sed
30.11.2025
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© jirkaejc, 123RF.com
that it locates: oops::000:100::/:/bin/sh This password file entry allows someone to log in as the root-equivalent user oops without a password: grep '.*:.*:00*:' /etc/passwd | awk -F: 'BEGIN {n=0}; $1
12%
Reading email in the browser with Horde
30.11.2025
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©Daniel Villeneuve, 123RF.com
; specifically, the PEAR package manager that comes with PHP installations. Horde is a very modular program, split into more than 100 packages, so the PEAR package manager delivers Horde's many programs via a PEAR
12%
The Ruby Version Manager (RVM) hands-on
30.11.2025
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©Mettusr, 123RF.com
a new Gemset (Listing 1). Listing 1 ~/.rvm/gemsets/global.gems LISTING Default Gemset bundler -v~>1.0.0 awesome_print shoutbox_client Configuration RVM is configured in ~/.rvmrc

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