Split an input for different command and combine the result
I know how to combine the result of different command
pipe
Obtaining PID of command earlier in Pipeline
I’m writing a bash script to use inotifywait to monitor a directory and kick off actions when changes are detected. Something like:
How can I filter the contents of a tar file, producing another tar file in the pipe?
Consider a single tar file from an external system which contains some directories with various attributes which I want to retain such as permissions, mtimes, etc. How can I easily take a subset of these files as a regular user (not root)?
Reusing pipe data for different commands
I would like to use the same pipe for different applications, like in:
How to unbuffer cut?
I want to get just e-mail addresses that end in “@xyz.nl” from my mail logfile. To achieve this I do:
How to change permission of anonymous pipe?
I’ve the script which loads the SSH key from the variable (as part of script in CI environment) in order to not keep the private file in the public repository, however ssh-add complains about the wrong permissions (and it seems it’s not possible to bypass it). So my approach is to find the method of changing the permission of anonymous pipe which is created on the fly.
How to make a pipeline wait for end-of-file or stop after an error?
I tried the following command after watch this video on pipe shenanigans.
How to use watch command with a piped chain of commands/programs
I usually use watch Linux utility to watch the output of a command repeatedly every n seconds, like in watch df -h /some_volume/.
Bash: What does “>|” do?
I have just seen this written down;