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41 lines
775 B
Markdown
41 lines
775 B
Markdown
# Get the current shell
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1. [TL;DR](#tldr)
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1. [Further readings](#further-readings)
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1. [Sources](#sources)
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## TL;DR
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```sh
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# Full path of the current shell's executable with arguments.
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ps -o 'command='
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# Full path of the current shell's executable only.
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ps -o 'comm='
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# Only the executable name.
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ps -co 'comm='
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# Unreliable: if the SHELL variable is set by a previous shell, that one is the
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# value that will be shown.
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echo "$SHELL"
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echo "$0"
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```
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## Further readings
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### Sources
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- [Remove the first line of a text file in Linux]
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[remove the first line of a text file in linux]: https://www.baeldung.com/linux/remove-first-line-text-file
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