fix(plugins/plugin-bash-like): ls | grep or ls | wc do not work

[starpit]

Fixes #6984

Description of what you did:

My PR is a:

• 💥 Breaking change
• 🐛 Bug fix
• 💅 Enhancement
• 🚀 New feature

Please confirm that your PR fulfills these requirements

• Multiple commits are squashed into one commit.
• The commit message follows Conventional Commits, which allows us to autogenerate release notes; e.g. fix(plugins/plugin-k8s): fixed annoying bugs
• All npm dependencies are pinned.

[codecov]

Codecov Report

Merging #6985 (a2ef074) into master (93603cf) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #6985   +/-   ##
=======================================
  Coverage   59.99%   59.99%           
=======================================
  Files          86       86           
  Lines        2702     2702           
  Branches      677      677           
=======================================
  Hits         1621     1621           
  Misses        830      830           
  Partials      251      251           

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