Month: April 2017

Viewing Output in Hex in bash

You need to see output in hex mode to verify …

Viewing Output in Hex in bash

Splitting Output Only When Necessary in bash

You want to split output only if the input exceeds …

Splitting Output Only When Necessary in bash

Using echo Portably in bash

You are writing a script that will run on multiple …

Using echo Portably in bash

Using for Loops Portably in bash

You need to do a for loop but want it …

Using for Loops Portably in bash

Testing Scripts in VMware in bash

You need to develop cross-platform scripts but do not have …

Testing Scripts in VMware in bash

Developing Portable Shell Scripts in bash

You are writing a shell script that will need to …

Developing Portable Shell Scripts in bash

Setting a POSIX $PATH in bash

You are on a machine that provides older or proprietary …

Setting a POSIX $PATH in bash

Finding bash Portably for #! in bash

You need to run a bash script on several machines, …

Finding bash Portably for #! in bash

Disconnecting Inactive Sessions in bash

You’d like to be able to automatically log out inactive …

Disconnecting Inactive Sessions in bash

Restricting SSH Commands in bash

You’d like to restrict what an incoming SSH user or …

Restricting SSH Commands in bash