foreign-c-libraries/retropikzel/shell/README.md

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Library to run shell commands and get their output
(**shell** cmd)
Run given cmd string and return output as string.
(**shell->list** cmd)
Run given cmd string and return output as list of lines.
(**shell->sexp** cmd)
Run given cmd string and return output as sexp using read.
(**shell-exit-code**)
Returns exit code of previous command that was run.