Commands by aysadk (90)

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Find the package that installed a command

sum a column of numbers

Install pip with Proxy
Installs pip packages defining a proxy

All IP connected to my host
find all computer connected to my host through TCP connection.

Get AWS temporary credentials ready to export based on a MFA virtual appliance
You might want to secure your AWS operations requiring to use a MFA token. But then to use API or tools, you need to pass credentials generated with a MFA token. This commands asks you for the MFA code and retrieves these credentials using AWS Cli. To print the exports, you can use: `awk '{ print "export AWS_ACCESS_KEY_ID=\"" $1 "\"\n" "export AWS_SECRET_ACCESS_KEY=\"" $2 "\"\n" "export AWS_SESSION_TOKEN=\"" $3 "\"" }'` You must adapt the command line to include: * $MFA_IDis ARN of the virtual MFA or serial number of the physical one * TTL for the credentials

Run iMacros from terminal
Run iMacros from terminal

How to run a command on a list of remote servers read from a file
The important thing to note in this command, is the "-n" flag.

Terminal - Show directories in the PATH, one per line with sed and bash3.X `here string'

Print a row of characters across the terminal
Pure Bash This will print a row of characters the width of the screen without using any external executables. In some cases, COLUMNS may not be set. Here is an alternative that uses tput to generate a default if that's the case. And it still avoids using tr. $ printf -v row "%${COLUMNS:-$(tput cols)}s"; echo ${row// /#} The only disadvantage to either one is that they create a variable.

Print trending topics on Twitter


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