Commands tagged system update (2)

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Remove color codes (special characters) with sed

Recursively change permissions on files, leave directories alone.

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

Easily decode unix-time (funtion)
A shell function using perl to easily convert Unix-time to text. Put in in your ~/.bashrc or equivalent. Tested on Linux / Solaris Bourne, bash and zsh. using perl 5.6 and higher. (Does not require GNU date like some other commands)

Nmap list IPs in a network and saves in a txt

resume scp-filetransfer with rsync
resume a partial scp-filetransfer with rsync

Sort and count subjects of emails stuck in Exim queue

Preserve user variables when running commands with sudo.
In this case the current user has proxy variable set which allows access to the rpm on the internet but needs root privs to install it. Running sudo -E preserves the current user proxy var and allows the rpm install to be executed with sudo.

Bind a key with a command
Now type Ctrl-l and it will list all files

Clone all repos from a user with lynx
https://wuseman.github.io/wcloner/


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