Support piped commands

[lstocchi]

Describe the enhancement
Support pipes | to redirect stdout of first toolrunner to the next one.

Code Snippet
An idea could be to have a method that connects a list of ToolRunners and start executing them ToolRunner.execWithPiping(trs: ToolRunner[])

Additional information
If i have a sequence of commands like tr1 | tr2 | tr3 i would like to redirect stdout through all tollrunners. (e.g. kubectl create deployment my-dep -o yaml --dry-run | kubectl label --local -f - environment=qa -o yaml | kubectl create -f - )

I am also available to contribute on this if there is no workaround to achieve this and you want to add this feature.

[sittie82]

An idea could be to have a method that connects a list and start executing them ToolRunner.execWithPiping(trs: ToolRunne)

[rickstaa]

Related to #461, #359. This would be a very nice feature to have! 🚀 I currently use the following workaround that was given in #359 by @hrueger.

LINUX/MAC:

exec.exec(`/bin/bash -c "my command"`)

WINDOWS:

exec.exec(`cmd /c "my command"`)