My non-interactive bash shell has extglob off. I would like to turn it on in the statement immediately before a command, but I have noticed that when shopt -s extglob is within an if .. then .. else block, it somehow does not register.
Context Line Control
Below is a complete copy of a demo I’m using to to figure out to get the sed command to get rid of the spaces in a persons name, and compress it down to not have spaces.
In a bash script sometimes you need the user to wait some seconds for a background process to finish.
ssh can use to run remote commands.
I want to run YII_ENV=prod yii kw/test ten times. I tried
I know there have been quite a few similar questions, but they aren’t specific enough.
I am looking for a bash command that will multiply only numbers from a text file. Below is the content of my text file. I need multiply all numbers by 100.
I hadn’t yet researched whether or not bracketed paste mode is supported by the version of Bash/Readline on my Ubuntu 16.04 system (it isn’t) and out of curiosity, I ran the following command presented in this Ask Ubuntu answer.