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New posts in shell

How to reload .bashrc settings without logging out and back in again?

bash shell terminal reload profile

How to check if a variable is set in Bash?

bash shell variables

How do I set a variable to the output of a command in Bash?

bash shell command-line

How to delete from a text file, all lines that contain a specific string?

shell sed text-parsing in-place

How can I recursively find all files in current and subfolders based on wildcard matching?

linux shell

How to mkdir only if a directory does not already exist?

shell scripting ksh aix mkdir

How do I split a string on a delimiter in Bash?

bash shell split scripting

In the shell, what does " 2>&1 " mean?

bash shell unix redirect

How do I copy a folder from remote to local using scp?

shell command-line copy scp

How to check if a string contains a substring in Bash

string bash shell substring sh

How to concatenate string variables in Bash

bash shell syntax concat string-concatenation

How can I check if a directory exists in a Bash shell script?

bash shell unix posix

How to execute a program or call a system command?

python shell terminal subprocess command

How can I launch ipython from shell, by running 'python ...'?

python shell command-line python-3.x ipython
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