I have a large JSON file that is on one line, and I want to use the command line to be able to count the number of occurrences of a word in the file. How can I do that?
I have a list of Unicode codepoints, but I don’t know of a “simple” way to convert these hex values into the actual characters they represent…
Is it “resource configuration”, by any chance?
What does <<< mean? Here is an example: $ sed 's/a/b/g' <<< "aaa" bbb Is it something general that works with more Linux commands? It looks like it’s feeding the sed program with the string aaa, but isn’t << or < usually used for that? Answers: Thank you for visiting the Q&A section on Magenaut. … Read more
In a bash shell in a terminal emulator window of lxterminal, I run
When I run echo $SHELL the output says /bin/tcsh which means that I am running a tcsh shell.
But for example when I issue the following command
Using https://regex101.com/ I built a regular expression to return the first occurrence of an IP address in a string.
I thought this would be simple – but it is proving more complex than I expected.
So I have a script that, when I give it two addresses, will search two HTML links:
Most shells provide functions like && and ; to chain the execution of commands in certain ways. But what if a command is already running, can I still somehow add another command to be executed depending on the result of the first one?